Khalil Amine

Last updated
Khalil Amine
Born (1962-12-01) December 1, 1962 (age 61)
Alma mater University of Bordeaux
Organization(s) Argonne National Laboratory, Stanford University, Imam Abdulrahman Bin Faisal University
Known fordevelopment of advanced battery materials
Website https://www.anl.gov/profile/khalil-amine

Khalil Amine (born 1962) is a materials scientist at Argonne National Laboratory, an Argonne distinguished fellow, [1] and group leader of the Battery Technology group. His research team is focused [2] on the development of advanced battery systems for transportation applications. In addition to his Argonne appointment, he is an adjunct professor at Stanford University, [3] Imam Abdulrahman Bin Faisal University, [4] Hong Kong University of Science & Technology, King Abdulaziz University, Hanyang University, and Peking University.

Contents

For his contributions in the field of electrochemical materials development, [5] Amine was awarded the Global Energy Prize in 2019, and Scientific American's Top Worldwide 50 Research Leader Award in 2003. [6] In 2017, Amine was chosen as a Fellow [7] of the Electrochemical Society. He is the founder and chairman [8] [9] of the Advanced Lithium Battery for Automotive Application (ABAA) global conference.

Early career and education

Amine received his [4] Ph.D. in materials science in 1989 [4] from the University of Bordeaux in France. After completing his doctorate, Amine did postdoctoral studies at Katholieke Universiteit Leuven in Belgium. Moving to Japan in the early 1990s, [4] Amine held various positions at Japan Storage Battery Company, the Osaka National Research Institute, and Kyoto University, before moving to Argonne National Laboratory in 1998.

Research

Lithium-Ion battery cathode materials

● Cathode materials based on the AB2O4 spinel structure have been studied extensively since the mid-1980s due to their stability, high lithium-ion diffusion, and large number of materials that crystallize with this stoichiometry. In 1996, Amine and co-workers reported the synthesis and electrochemistry of the ordered spinel LiNi0.5Mn1.5O4 (1996), a cathode often called "5V spinel". It is notable for its stable high voltage with a typical capacity of 125 mAh/g. The compound operates using only the nickel content as the active redox species while the structure inhibits charge compensation by oxygen evolution.

● Amine and co-workers have been active in the studying the lithium-ion cathode materials termed NMC cathodes (patent issued 2005). The materials structure is based on intergrowths of constituent nano-domains of two closely related layered oxides. They are widely used cathode materials in consumer electronics and electric vehicles. [10] NMC technology has been incorporated into multiple batteries types around the world including those that powered GM's Chevy Volt and Bolt. [11] [12] [13] [14] [15] Depending on the lithium content, these materials show an activation step on the first charging cycle that creates a heterogeneous electrochemically active material with capacities greater than 220 mAh/g.

● One of the instabilities of NMC cathodes involves the redox activity of the highly charged cations at the surface against the solvent molecules of the organic electrolyte. In 2012 Amine and Prof Yang Kook Sun from Hanyang University, [16] [17] reported an improvement over the standard NMC cathode by devising a synthetic strategy that slightly orders the constituent cations to create a gradient structure that allows for the surface to be less reactive than the bulk. An advanced version of the NMC cathode technology allows for a wide range of formulations and compositions [18] to be created across each particle to increase both energy and stability at high voltage. [17]

Lithium-air technology, including a new series of catalysts (2007) developed with Larry Curtiss of Argonne National Laboratory for Lithium-air energy storage systems that increase reversibility, was developed to reduce the overpotential observed in air-based systems associated with the needed electron transfer reactions. [19] [20] In 2013 they improved on the system by developing a closed oxygen system that results in a significant simplification of the purification and storage system. The system stores energy in the couple going from superoxide (O2) anion to the peroxide (O2−2) anion. The net reaction is (LiO2 +Li –-> Li2O2). [21]

Honors and awards

Memberships and service

Selected patents

Related Research Articles

<span class="mw-page-title-main">Argonne National Laboratory</span> American science and engineering research laboratory in Illinois

Argonne National Laboratory is a federally funded research and development center in Lemont, Illinois, United States. Founded in 1946, the laboratory is owned by the United States Department of Energy and administered by UChicago Argonne LLC of the University of Chicago. The facility is the largest national laboratory in the Midwest.

<span class="mw-page-title-main">Lithium-ion battery</span> Rechargeable battery type

A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li+ ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life. Also noteworthy is a dramatic improvement in lithium-ion battery properties after their market introduction in 1991: during the next 30 years, their volumetric energy density increased threefold while their cost dropped tenfold.

<span class="mw-page-title-main">John B. Goodenough</span> American materials scientist (1922–2023)

John Bannister Goodenough was an American materials scientist, a solid-state physicist, and a Nobel laureate in chemistry. From 1986 he was a professor of Materials Science, Electrical Engineering and Mechanical Engineering, at the University of Texas at Austin. He is credited with identifying the Goodenough–Kanamori rules of the sign of the magnetic superexchange in materials, with developing materials for computer random-access memory and with inventing cathode materials for lithium-ion batteries.

<span class="mw-page-title-main">Lithium iron phosphate battery</span> Type of rechargeable battery

The lithium iron phosphate battery or LFP battery is a type of lithium-ion battery using lithium iron phosphate as the cathode material, and a graphitic carbon electrode with a metallic backing as the anode. Because of their low cost, high safety, low toxicity, long cycle life and other factors, LFP batteries are finding a number of roles in vehicle use, utility-scale stationary applications, and backup power. LFP batteries are cobalt-free. As of September 2022, LFP type battery market share for EVs reached 31%, and of that, 68% were from EV makers Tesla and BYD alone. Chinese manufacturers currently hold a near monopoly of LFP battery type production. With patents having started to expire in 2022 and the increased demand for cheaper EV batteries, LFP type production is expected to rise further and surpass lithium nickel manganese cobalt oxides (NMC) type batteries in 2028.

<span class="mw-page-title-main">Lithium iron phosphate</span> Chemical compound

Lithium iron phosphate or lithium ferro-phosphate (LFP) is an inorganic compound with the formula LiFePO
4
. It is a gray, red-grey, brown or black solid that is insoluble in water. The material has attracted attention as a component of lithium iron phosphate batteries, a type of Li-ion battery. This battery chemistry is targeted for use in power tools, electric vehicles, solar energy installations and more recently large grid-scale energy storage.

The lithium–air battery (Li–air) is a metal–air electrochemical cell or battery chemistry that uses oxidation of lithium at the anode and reduction of oxygen at the cathode to induce a current flow.

A potassium-ion battery or K-ion battery is a type of battery and analogue to lithium-ion batteries, using potassium ions for charge transfer instead of lithium ions. It was invented by the Iranian/American chemist Ali Eftekhari in 2004.

<span class="mw-page-title-main">Akira Yoshino</span> Japanese chemist (born 1948)

Akira Yoshino is a Japanese chemist. He is a fellow of Asahi Kasei Corporation and a professor at Meijo University in Nagoya. He created the first safe, production-viable lithium-ion battery, which became used widely in cellular phones and notebook computers. Yoshino was awarded the Nobel Prize in Chemistry in 2019 alongside M. Stanley Whittingham and John B. Goodenough.

Michael Makepeace Thackeray is a South African chemist and battery materials researcher. He is mainly known for his work on electrochemically active cathode materials. In the mid-1980s he co-discovered the manganese oxide spinel family of cathodes for lithium ion batteries while working in the lab of John Goodenough at the University of Oxford. In 1998, while at Argonne National Laboratory, he led a team that first reported the NMC cathode technology. Patent protection around the concept and materials were first issued in 2005 to Argonne National Laboratory to a team with Thackeray, Khalil Amine, Jaekook Kim, and Christopher Johnson. The reported invention is now widely used in consumer electronics and electric vehicles.

<span class="mw-page-title-main">Gerbrand Ceder</span> Belgian–American scientist

Gerbrand Ceder is a Belgian–American scientist who is a professor and the Samsung Distinguished Chair in Nanoscience and Nanotechnology Research at the University of California, Berkeley. He has a joint appointment as a senior faculty scientist in the Materials Sciences Division of Lawrence Berkeley National Laboratory. He is notable for his pioneering research in high-throughput computational materials design, and in the development of novel lithium-ion battery technologies. He is co-founder of the Materials Project, an open-source online database of ab initio calculated material properties, which inspired the Materials Genome Initiative by the Obama administration in 2011. He is also the Founder and was CTO of Pellion Technologies, which aims to commercialize magnesium-ion batteries. In 2017 Gerbrand Ceder was elected a member of the National Academy of Engineering, "For the development of practical computational materials design and its application to the improvement of energy storage technology."

Linda Faye Nazar is a Senior Canada Research Chair in Solid State Materials and Distinguished Research Professor of Chemistry at the University of Waterloo. She develops materials for electrochemical energy storage and conversion. Nazar demonstrated that interwoven composites could be used to improve the energy density of lithium–sulphur batteries. She was awarded the 2019 Chemical Institute of Canada Medal.

Larry A. Curtiss is an American chemist and researcher. He was born in Madison. WI. in 1947. He is a distinguished fellow and group leader of the Molecular Materials Group in the Materials Science Division at the U.S. Department of Energy's (DOE) Argonne National Laboratory. In addition, Curtiss is a senior investigator in the Joint Center for Energy Storage Research (JCESR), a DOE Energy Storage Hub, and was the deputy director of the Center for Electrochemical Energy Science, a DOE Energy Frontier Research Center.

<span class="mw-page-title-main">Shirley Meng</span> Singaporean-American materials scientist

Ying Shirley Meng is a Singaporean-American materials scientist and academic. She is a professor at the Pritzker School of Molecular Engineering at the University of Chicago and Argonne Collaborative Center for Energy Storage Science (ACCESS) chief scientist at Argonne National Laboratory. Meng is the author and co-author of more than 300 peer-reviewed journal articles, two book chapter and six patents. She serves on the executive committee for battery division at the Electrochemical Society and she is the Editor-in-Chief for MRS Energy & Sustainability.

Paul Fenter is a senior physicist and leader for Interfacial Processes Group, in the Chemical Sciences and Engineering Division at the U.S. Department of Energy’s (DOE) Argonne National Laboratory and the former director of the Center for Electrochemical Energy Science (CEES), a DOE Energy Frontier Research Center.

The lithium nickel cobalt aluminium oxides (abbreviated as Li-NCA, LNCA, or NCA) are a group of mixed metal oxides. Some of them are important due to their application in lithium ion batteries. NCAs are used as active material in the positive electrode (which is the cathode when the battery is discharged). NCAs are composed of the cations of the chemical elements lithium, nickel, cobalt and aluminium. The compounds of this class have a general formula LiNixCoyAlzO2 with x + y + z = 1. In case of the NCA comprising batteries currently available on the market, which are also used in electric cars and electric appliances, x ≈ 0.8, and the voltage of those batteries is between 3.6 V and 4.0 V, at a nominal voltage of 3.6 V or 3.7 V. A version of the oxides currently in use in 2019 is LiNi0.84Co0.12Al0.04O2.

<span class="mw-page-title-main">Lithium nickel manganese cobalt oxides</span> Lithium-ion battery cathode material

Lithium nickel manganese cobalt oxides (abbreviated NMC, Li-NMC, LNMC, or NCM) are mixed metal oxides of lithium, nickel, manganese and cobalt with the general formula LiNixMnyCo1-x-yO2. These materials are commonly used in lithium-ion batteries for mobile devices and electric vehicles, acting as the positively charged cathode.

<span class="mw-page-title-main">History of the lithium-ion battery</span> Overview of the events of the development of lithium-ion battery

This is a history of the lithium-ion battery.

<span class="mw-page-title-main">Karim Zaghib</span> Algerian-Canadian electrochemist

Karim Zaghib is an Algerian-Canadian electrochemist and materials scientist known for his contributions to the field of energy storage and conversion. He is currently Professor of Chemical and Materials Engineering at Concordia University. As former director of research at Hydro-Québec, he helped to make it the world’s first company to use lithium iron phosphate in cathodes, and to develop natural graphite and nanotitanate anodes.

<span class="mw-page-title-main">Susan Babinec</span> American scientist

Susan Jean Babinec is an American scientist. She is Program Lead for Stationary Storage within the Argonne Collaborative Center for Energy Storage Science (ACCESS) at the Argonne National Laboratory. She looks to develop a future electric grid for the United States.

<span class="mw-page-title-main">Ilias Belharouak</span> Moroccan-American Scientist - Dr. Ilias Belharouak who is a corporate fellow at ORNL, USA

Ilias Belharouak is a Moroccan-American chemist and scientist. He is a corporate fellow who heads the electrification section at Oak Ridge National Laboratory (ORNL) in Tennessee, USA. He has contributed to research in high-power density and high-energy density energy storage materials for use in lithium-ion, sodium-ion, solid-state batteries and lithium-sulfur batteries.

References

  1. "Five scientists join ranks of Argonne Distinguished Fellows". www.anl.gov. 18 July 2012. Retrieved 2020-03-29.
  2. "Technology Development".
  3. "Khalil Amine | Adjunct Professor". mse.stanford.edu. Retrieved 2020-03-29.
  4. 1 2 3 4 "Khalil Amine". anl.gov/profile/khalil-amine. Retrieved 2020-03-29.
  5. "Khalil Amine". scholar.google.com/citations. Retrieved 2020-03-29.
  6. 1 2 "The 2003 Scientific American 50 List of Winners". www.scientificamerican.com. Retrieved 2020-03-29.
  7. 1 2 "Four Argonne researchers appointed fellows of scientific societies". www.anl.gov. 20 October 2017. Retrieved 2020-03-29.
  8. "Advanced Lithium Batteries for Automobile Applications ABAA 12". www.abaa12.org. Retrieved 2020-03-29.
  9. 1 2 "Argonne hosts 1st Int'l Conference on Advanced Lithium Batteries for Automotive Applications Sept. 15-17". www.anl.gov. 27 August 2008. Retrieved 2020-03-29.
  10. "Argonne Lab's Breakthrough Cathode Technology Powers Electric Vehicles of Today". www.energy.gov. Retrieved 2011-02-14.
  11. "Argonne's Battery Tech: A Government Licensing Success Story". www.greentechmedia.com. Retrieved 2011-02-25.
  12. "Argonne's lithium-ion battery technology to be commercialized by Japan's Toda Kogyo". www.access.anl.gov/. 13 March 2008. Retrieved 2008-03-13.
  13. "Argonne's lithium-ion battery technology to be commercialized by BASF". www.access.anl.gov/. 3 June 2009. Retrieved 2009-06-03.
  14. "Argonne's NMC Cathode". www.access.anl.gov/. Retrieved 2020-03-29.
  15. "GM's New Battery Chemistry? It's Already In the Chevy Volt". www.popsci.com/. Retrieved 2011-01-11.
  16. "Yang-Kook Sun" . Retrieved 2021-05-06.
  17. 1 2 Amine, Khalil; Chen, Zonghai; Yang-Kook, Sun; Hung-Joo, Noh; Dong-Ju, Lee; Hun-Gi, Jung; Yang, Ren; Wang, Steve; Chong Seung, Yoon; Seung-Taek, Myung (October 2012). "Nanostructured high-energy cathode materials for advanced lithium batteries". Nature Materials. 11 (10): 942–947. Bibcode:2012NatMa..11..942S. doi:10.1038/nmat3435. ISSN   1745-2481. PMID   23042415.
  18. 1 2 "Lithium metal oxide electrodes for lithium cells and batteries". patft.uspto.gov. Retrieved 2008-12-23.
  19. Amine, Khalil; Jun, Lu; Yun Jung, Lee; Asadi, Mohammed; Hsien Hau, Wang; Brombosz, Scott; Jianguo, Wen; Dengyun, Zhai; Zonghai, Chen; Miller, Dean; Yo Sub, Jeong; Park, Jin-bum; Fang, Zhigang Zak; Kumar, Bijandra; Sun, Yang-Kook; Curtis, Larry (2007-01-11). "A lithium–oxygen battery based on lithium superoxide". Nature. 529 (1): 377–382. doi:10.1038/nature16484. ISSN   1745-2481. PMID   26751057. S2CID   4452883.
  20. "Joi Matthew | This Lithium-Air Battery Has 5 Times the Energy Density of Conventional Lithium-Ion Batteries". www.futurism.com. Retrieved 2016-01-27.
  21. 1 2 "Methods for preparing materials for lithium ion batteries". patft.uspto.gov. Retrieved 2013-11-26.
  22. "Khalil Amine receives the Electrochemical Society Battery Research Award". globalenergyprize.org. Retrieved 2019-10-19.
  23. "Battery Division Research Award". www.electrochem.org. Retrieved 2020-03-30.
  24. "2018 Winners Announced: EnSM Journal Award and EnSM Young Scientist Award". journals.elsevier.com. Retrieved 2020-03-30.
  25. "Argonne Scientists Recognized for a Decade of Breakthroughs". federallabs.org. Retrieved 2018-01-18.
  26. "2018 Most Cited Researchers – Did You Make the List?". electrochem.org. 11 December 2018. Retrieved 2018-12-11.
  27. "Highly Cited Researchers". recognition.webofsciencegroup.com. Retrieved 2020-03-30.
  28. "Christopher King | Energy Gauge: Who Exactly Is In Power?" (PDF).
  29. "Rick Winter Honored with NAATBatt Lifetime Acheivement [sic] Award". www.uetechnologies.com. Retrieved 2020-03-30.
  30. "Battery Division Technology Award". www.electrochem.org. Retrieved 2020-03-30.
  31. "Lisa La Vallee | University to honor Argonne scientists, other employees with awards". chronicle.uchicago.edu. Retrieved 2020-03-30.
  32. "Analysis Used by Federal Agencies to Set Fuel Economy and Greenhouse Gas Standards for U.S. Cars Was Generally of High Quality; Some Technologies and Issues Should Be Re-examined". www.nationalacademies.org/. Retrieved 2015-06-18.
  33. "Khalil Amine | IAS Senior Visiting Fellow". ias.ust.hk. Retrieved 2020-03-30.
  34. "International Organizing Committee". www.imlb.org. Retrieved 2020-03-30.
  35. "Nano Energy - Editorial Board". www.journals.elsevier.com. Retrieved 2020-03-30.
  36. "Positive electrode for lithium battery". patft.uspto.gov. Retrieved 2020-03-29.
  37. "Composite materials for battery applications". patft.uspto.gov. Retrieved 2017-03-14.