Graphite mining and product company Ceylon Graphite has announced test results for its silicon-enhanced vein graphite anode material. In independent tests performed by Warwick University, Ceylon’s silicon-enhanced vein graphite yielded a specific discharge capacity (SDC) of 446 mAh/g in comparison to vein graphite’s typical SDC of 393 mAh/g. Ceylon’s 13% higher SDC was achieved in… Read more »
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NOVONIX aims to reduce mining emissions with its GX-23 synthetic graphite product
Based on a life-cycle assessment being performed by sustainable mining specialist Minviro, NOVONIX says preliminary results suggest that its GX-23 synthetic graphite anode product generates a 60% decrease in CO2 emissions compared to graphite mining in two areas of China. The unfinished life-cycle assessment, which has not been subjected to third-party peer review, compared GX-23… Read more »
Syrah Resources to supply Tesla with natural graphite active anode material
Australia-based Syrah Resources has signed a binding offtake agreement with Tesla to supply natural graphite Active Anode Material (AAM) from its vertically integrated AAM production facility in Vidalia, Louisiana. Tesla will buy the majority of the proposed initial expansion of AAM production capacity at Vidalia at a fixed price for an initial term of four… Read more »
Battery testing start-up Novonix has spun off PUREgraphite to manufacture anode material in the US
Batteries are ubiquitous in our modern lives. Take a look around you and count how many items need be plugged in and recharged. If you’re at your desk, the answer might be four or five. If you’re out for a run, perhaps two or three. If you’re in a garage, there may only be one,… Read more »
Researchers demonstrate Li-ion anode with silicon-nanolayer-embedded graphite/carbon
Larger figure Researchers from South Korea’s Ulsan National Institute of Science and Technology (UNIST) and Stanford University have demonstrated the feasibility of a hybrid anode for Li-ion batteries using silicon-nanolayer-embedded graphite/carbon. In “Scalable synthesis of silicon-nanolayer-embedded graphite for high-energy lithium-ion batteries,” published in Nature Energy, Minseong Ko and colleagues explain that this architecture allows compatibility… Read more »
Chinese researchers develop aluminum-graphite dual-ion battery
A team from the Shenzhen Institutes of Advanced Technology of the Chinese Academy of Sciences has developed a novel, environmentally friendly low-cost battery. In “A Novel Aluminum-Graphite Dual-Ion Battery,” published in Advanced Energy Materials, Yongbing Tang and colleagues present a new aluminum-graphite dual-ion battery (AGDIB) that they say offers higher energy density than conventional LIBs, as… Read more »
Sakuu reports breakthrough in dry-processed battery cell, retaining 83% charge after 4000 cycles
Sakuu has announced that its Kavian additive manufacturing platform can dry-print lithium-ion battery cathodes with leading cycle life using existing high-nickel chemistry. The company claims that cells manufactured via Kavian’s fully dry process retained 83 percent of their original charge capacity after 4,000 cycles, surpassing typical standards for EV batteries. According to Sakuu, the tested… Read more »
Imerys and Shanghai ShanShan partner to supply Europe’s battery anode market
French industrial minerals company Imerys and its subsidiary Carbon Switzerland, which supplies conductive additives for lithium-ion batteries, have signed a strategic partnership deal with Shanghai Shanshan New Material to produce high-performance synthetic graphite anode materials in Europe. This partnership combines Shanshan’s anode production technology with Imerys’s graphite expertise, and will focus on optimizing products and… Read more »
Porsche Cayenne Electric’s 800-volt architecture enables long range and super-fast charging
Porsche’s Cayenne Electric SUV, which will be launched in a few weeks, is based on a new version of the company’s Premium Platform Electric, and features a number of innovations, including a function-integrated battery, a dual cooling system, intelligent thermal management and an 800-volt architecture. According to the combined WLTP standard, the new SUV will… Read more »
Talga enters US battery anode market through partnership with United Catalyst
Battery materials and technology company Talga has signed a strategic cooperation agreement with United Catalyst, marking its entry into the US market and laying the groundwork for potentially building new battery graphite recycling and anode facilities. The three-year agreement combines UCC’s capabilities in automotive recycling with Talga’s expertise in battery graphite and anode materials. The… Read more »