Company type | Public |
---|---|
OTC Pink No Information: CSGH | |
Industry | Batteries |
Founded | 2004 |
Headquarters | Dalian, China |
Key people | Bin Wang, (CEO & president) |
Products | Lithium ion battery components |
Revenue | US$25.3 million (2008) |
US$6.7 million (2008) | |
Number of employees | 258 (2008) |
China Sun Group High-Tech Co. Ltd., through its operating company, Dalian Xinyang High-Tech Development Co. Ltd (DLXY), is a large producer of cobaltosic oxide and lithium cobalt oxide, both anode materials for lithium ion batteries. According to the China Battery Industry Association, [1] which conducts research of and puts forth reports on the battery industry, China Sun Group has the second largest cobalt series production capacity in the People’s Republic of China.
Lithium batteries are becoming widely used due to their power capacity, long service life, and compatibility with carbon cathode materials, necessary for battery circuitry. DLXY’s current operations are solely in the People’s Republic of China
China Sun Group was put into receivership in 2018 when the Delaware Chancery Court appointed Robert W. Seiden of The Seiden Group as Receiver. [2]
Dalian Xinyang High-Tech Development Co. Ltd (the “DLXY”) was registered as a limited liability company in the People’s Republic of China on August 8, 2000 with its principal place of business in Dalian City, Liaoning Province, the People’s Republic of China. Its initial registered capital was Renminbi Yuan (“RMB”) 5,500,000, contributed by Sun Group High Technology Development Co., Ltd, a limited liability company registered in Dalian City, Liaoning Province, the People’s Republic of China, and Ms. Li Zhi, a citizen of the People’s Republic of China. Prior to April 2006, DLXY’s principal activity was acting as a research center to develop technologically feasible nanometers to be used in lithium batteries and generated no revenue. It was considered as a development stage company. In April 2006, DLXY began production and sales of cobaltosic oxide which is used as the anode of high capacity lithium ion rechargeable batteries. Sales are made primarily to battery manufacturers. Currently, all of DLXY’s operations and customers are located in the People’s Republic of China.
China Sun Group trades over-the-counter in the United States under the ticker symbol OTC Pink : CSGH. [3]
On August 24, 2007, DLXY was reincorporated from North Carolina to Delaware and changed its name to China Sun Group High-Tech Co. The par value of common stock of China Sun Group High-Tech Co. is $0.001 per share.
In 2008 China Sun Group was honored with the Leading Enterprise of 2008 China Enterprise Image Award. [4]
According to finance.yahoo.com (year: 2016), the company website is www.chinasungrouphightech.com, but that domain is for sale and the url https://web.archive.org/web/20090815023709/http://www.china-sun.cn/ (cited as reference) shows only a test page, raising serious doubts whether or not this is a bonafide company. [5]
In 2008 China Sun developed a next generation “green” power source in the form of lithium iron phosphate (LiFePO4) that can be built into batteries that power electric cars, hybrids, scooters, and other state-of-the-art electronic devices.
The first batch of lithium iron phosphate energy productions came out of China Sun Group’s production lines in April 2009. In June, China Sun Group entered into contracts with four battery production companies to begin testing samples of lithium iron phosphate. Once this testing is complete, the company plans to begin mass marketing the product domestically. [6]
The testing involves running the batteries on the natural attenuation rate curve, which measures the rate of decay over time on a curve. Early reports have indicated that customer testing indicated good consistency with little decay, which is very promising given the market potential for the products in several major Chinese provinces.
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: within the next 30 years, their volumetric energy density increased threefold while their cost dropped tenfold.
A lithium polymer battery, or more correctly lithium-ion polymer battery, is a rechargeable battery of lithium-ion technology using a polymer electrolyte instead of a liquid electrolyte. Highly conductive semisolid (gel) polymers form this electrolyte. These batteries provide higher specific energy than other lithium battery types and are used in applications where weight is a critical feature, such as mobile devices, radio-controlled aircraft and some electric vehicles.
Molten-salt batteries are a class of battery that uses molten salts as an electrolyte and offers both a high energy density and a high power density. Traditional non-rechargeable thermal batteries can be stored in their solid state at room temperature for long periods of time before being activated by heating. Rechargeable liquid-metal batteries are used for industrial power backup, special electric vehiclesand for grid energy storage, to balance out intermittent renewable power sources such as solar panels and wind turbines.
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% was from Tesla and Chinese EV maker BYD production 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.
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.
Valence Technology, Inc. was a company that developed and manufactured lithium iron phosphate cathode material as well as lithium ion battery modules and packs. The modules come in 12 V, 18 V, 24 V, and 36 V configurations. Valence's products are used in electric vehicle and plug-in hybrid electric vehicles (PHEVs) such as cars, scooters, motorbikes, and commercial vehicles such as buses, delivery vans and trucks. Valence batteries are also used in wheelchairs, medical carts, robotics, marine, rail, as well as stationary applications such as remote power, uninterruptible power supply (UPS), energy storage systems, frequency regulation and switching gear.
The lithium-titanate or lithium-titanium-oxide (LTO) battery is a type of rechargeable battery which has the advantage of being faster to charge than other lithium-ion batteries but the disadvantage is a much lower energy density.
A solid-state battery is an electrical battery that uses a solid electrolyte for ionic conductions between the electrodes, instead of the liquid or gel polymer electrolytes found in conventional batteries. Solid-state batteries theoretically offer much higher energy density than the typical lithium-ion or lithium polymer batteries.
Nanoball batteries are an experimental type of battery with either the cathode or anode made of nanosized balls that can be composed of various materials such as carbon and lithium iron phosphate. Batteries which use nanotechnology are more capable than regular batteries because of the vastly improved surface area which allows for greater electrical performance, such as fast charging and discharging.
Cobalt is a chemical element; it has symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, silvery metal.
A metal–air electrochemical cell is an electrochemical cell that uses an anode made from pure metal and an external cathode of ambient air, typically with an aqueous or aprotic electrolyte.
Sodium-ion batteries (NIBs, SIBs, or Na-ion batteries) are several types of rechargeable batteries, which use sodium ions (Na+) as its charge carriers. In some cases, its working principle and cell construction are similar to those of lithium-ion battery (LIB) types, but it replaces lithium with sodium as the intercalating ion. Sodium belongs to the same group in the periodic table as lithium and thus has similar chemical properties. However, in some cases, such as aqueous batteries, SIBs can be quite different from LIBs.
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.
A sugar battery is an emerging type of biobattery that is fueled by maltodextrin and facilitated by the enzymatic catalysts.
Research in lithium-ion batteries has produced many proposed refinements of lithium-ion batteries. Areas of research interest have focused on improving energy density, safety, rate capability, cycle durability, flexibility, and cost.
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.
Lithium aluminium germanium phosphate, typically known with the acronyms LAGP or LAGPO, is an inorganic ceramic solid material whose general formula is Li
1+xAl
xGe
2-x(PO
4)
3. LAGP belongs to the NASICON family of solid conductors and has been applied as a solid electrolyte in all-solid-state lithium-ion batteries. Typical values of ionic conductivity in LAGP at room temperature are in the range of 10–5 - 10–4 S/cm, even if the actual value of conductivity is strongly affected by stoichiometry, microstructure, and synthesis conditions. Compared to lithium aluminium titanium phosphate (LATP), which is another phosphate-based lithium solid conductor, the absence of titanium in LAGP improves its stability towards lithium metal. In addition, phosphate-based solid electrolytes have superior stability against moisture and oxygen compared to sulfide-based electrolytes like Li
10GeP
2S
12 (LGPS) and can be handled safely in air, thus simplifying the manufacture process. Since the best performances are encountered when the stoichiometric value of x is 0.5, the acronym LAGP usually indicates the particular composition of Li
1.5Al
0.5Ge
1.5(PO
4)
3, which is also the typically used material in battery applications.
This is a history of the lithium-ion battery.
Tinci Materials, simply known as Tinci, is a Chinese cosmetics materials manufacturer founded by Xu Jinfu in 2000. The company primarily involves in the R&D and production of new fine chemical materials, especially specializing in the producing of electrolytes. Additionally, the company also makes battery materials and specialty chemicals.
Lithium battery may refer to:
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