German automaker BMW is testing large-format, all-solid-state battery (ASSB) cells from Solid Power in a BMW i7 it is operating in the Munich area. The concept battery integrated into the BMW i7 test vehicle combines a Gen5 construction approach, placing prismatic cells in modules, and new module concepts. The use of solid power cells with… Read more »
Search Results Found For: "Solid-state "
Ampcera and Xponential Battery Materials to develop sulfur solid-state EV battery
Ampcera, a US-based developer of solid electrolyte materials and battery technology and Xponential Battery Materials (XBM), have signed an agreement to collaborate on the production of a high-energy density, low weight and cost-effective sulfur solid-state battery for EVs. The collaboration establishes a lithium and sodium solid-state battery development partnership that aims to leverage both companies’… Read more »
SK On enhances cycle life of solid-state EV batteries
South Korean battery maker SK On has discovered a method to enhance the cycle life of sulfide-based all-solid-state lithium batteries. SK On’s research, conducted in collaboration with Dr. Dong-Won Kim’s group at Hanyang University in Seoul, introduces a method for forming a protective layer on the lithium metal anode surface to enhance battery safety and… Read more »
Stellantis and Factorial Energy validate solid-state automotive-size battery cells
Stellantis and Factorial Energy have announced the successful validation of Factorial’s automotive-size FEST (Factorial Electrolyte System Technology) solid-state battery cells. Solid-state batteries could offer higher energy density and faster charging than today’s lithium-ion batteries. The validated 77 Ah FEST cells demonstrated specific energy of 375 Wh/kg over 600 cycles, progressing towards automotive qualification. The cells… Read more »
Goliath solid-state battery achieves scale-up milestone
UK solid-state battery technology developer Ilika has verified the high performance of its Goliath batteries manufactured via an industrially scaled process at The UK Battery Industrialisation Centre. This confirms the battery is on track on its route to market, the company said. The announcement follows Ilika’s announcement in February reporting large-scale preparation of the Goliath… Read more »
Mizzou researchers explore protective coatings for solid-state batteries
Using a combination of advanced imagery and ultra-thin coatings, University of Missouri (Mizzou) researchers are looking to develop protective coatings for solid electrolytes to make safer batteries. Using four-dimensional scanning transmission electron microscopy (4D STEM), the researchers examined the atomic structure of a battery without taking it apart to gain an understanding of the chemical… Read more »
ION Storage Systems reaches solid-state battery performance milestone
US-based solid-state battery manufacturer ION Storage Systems has demonstrated a 25x increase in capacity while surpassing 1,000 charge cycles for its solid-state battery (SSB) cell. This validates the performance and durability solid-state battery cells need for a range of applications, as ION’s cells cycle without compression or volume change—which is a barrier to commercial SSB… Read more »
Idemitsu Kosan to increase lithium sulfide production for solid-state battery materials
Japanese petroleum company Idemitsu Kosan plans to construct a large-scale production facility for lithium sulfide, an intermediate raw material for the mass production of all-solid-state battery materials The company will expand its lithium sulfide production capacity to the equivalent of 3 GWh of storage batteries annually and establish an integrated value chain from raw materials… Read more »
DG Matrix raises $20 million to commercialize its multi-port solid-state transformer solutions
DG Matrix provides solid-state transformer solutions for data centers and electrification projects such as microgrids and EV fleets. Now the company has secured $20 million in an oversubscribed seed funding round. Clean Energy Ventures led the round, and industry stalwarts including ABB, Cerberus Ventures, Chevron Technology Ventures and Piedmont Capital participated. The new funding brings… Read more »
Microvast advances its solid-state battery technology
US battery technology developer Microvast has advanced the development of its all-solid-state battery (ASSB) technology. Microvast’s all-solid electrolyte separator membrane is based on a polyaramid separator, which is non-porous and tailored to solid-state applications. This ensures high ionic conductivity, structural stability and long-term durability, addressing a critical technical challenge in solid-state battery technology. The advancement… Read more »