article thumbnail

Evonik invests in Chinese graphene company SuperC

Green Car Congress

Specialty chemicals company Evonik has invested in battery specialist SuperC. The Chinese company is a provider of graphene materials that improve the range, robustness, charging speed, and service life of lithium-ion batteries. The batteries become also more temperature insensitive. billion in 2021.

Chinese 279
article thumbnail

Chinese manufacturers to ramp up production of graphene nanotube dispersions for EV batteries

Green Car Congress

Electric vehicle manufacturers are searching for a significant increase in energy density, an improvement of fast-charging capabilities, and a reduced cost for lithium-ion batteries. This leads to long-lasting, fast-charging batteries for electric vehicles.

Chinese 273
article thumbnail

Top 10 EV battery manufacturers all Asian companies; China accounts for 56% of market, Korea 26% and Japan 10%

Green Car Congress

The top 10 global producers of Li-ion batteries for electric vehicles are all Asian companies, according to an analysis posted on the Visual Capitalist. Chinese companies make up 56% of the EV battery market, followed by Korean companies (26%) and Japanese manufacturers (10%).

Li-ion 458
article thumbnail

Benchmark: Chinese cell oversupply putting pressure on Tier 3 producers

Green Car Congress

Continued investment in China’s battery production scene is increasingly pushing its market into oversupply, putting strain on Tier 3 producers which are unable to access large global EV markets and are forced to compete in the saturated domestic space, according to Benchmark Mineral Intelligence.

Chinese 259
article thumbnail

Remembering Lithium-Ion Battery Pioneer John Goodenough

Cars That Think

Goodenough , one of the inventors of the lithium-ion battery, died on 25 June at age 100. He probably is best known for developing the lithium cobalt oxide cathode in 1980—which became the foundation for Sony’s first commercial lithium-ion battery in 1991. His first was lithium cobalt oxide.

article thumbnail

Benchmark bumps BYD up to top tier of EV battery manufacturers; 2nd China cell maker on list

Green Car Congress

Benchmark Mineral Intelligence has elevated Chinese lithium-ion battery cell and automaker BYD to Benchmark’s top tier EV battery cell manufacturer status joining CATL, Envision AESC, LG Energy Solution, Panasonic, Samsung, and SK Innovation as tier one cell manufacturers. Supplier to domestic Chinese EV market.

BYD 389
article thumbnail

Novel Sodium-Ion Battery-Powered EVs To Hit Chinese Streets in January

The Truth About Cars

Today, most EVs use lithium-ion batteries, just like the phone in your pocket. While the battery chemistry is well-known and thoroughly tested at this point in time, the setup has weaknesses that could be addressed by alternative designs.

Sodium 99