SOLiTHOR has made advancements in the development of its lithium solid-state batteries, which are designed to help the aviation and maritime industries accelerate their electric transition. The latest advancements include improvements in cyclability, energy density and readiness for industrialization. Recent testing of SOLiTHOR’s pouch cells, conducted at a moderate temperature of 25° C and with… Read more »
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Cornell researchers’ discovery may lead to safer solid-state batteries
A team of Cornell University researchers has published a paper that reports on their work to fuse together a pair of contorted molecular structures, creating a porous crystal that can uptake lithium-ion electrolytes and transport them smoothly via one-dimensional nanochannels—a design that could lead to safer solid-state lithium-ion batteries. The paper, “Supramolecular Assembly of Fused… Read more »
Ilika delivers first solid-state batteries to automotive customer
UK-headquartered solid-state battery developer Ilika has shipped its first batch of prototype Goliath batteries for customer testing by a Tier 1 automotive company. The company performed in-house testing of the P1 Goliath prototype batteries beginning in May in a customer-sponsored program. Goliath batteries employ a ceramic electrolyte rather than a liquid one, and are made… Read more »
Nissan to use solid-state batteries, gigacasting in its next-gen EVs
Nissan, Japan’s third-biggest automaker by volume, plans to begin producing solid-state batteries for EVs at scale by early 2029, and will also use Tesla-style gigacasting machines in order to increase efficiency and drive down costs on its future EV models. Solid-state batteries are expected to deliver faster charging and longer lifespans than current Li-ion designs…. Read more »
Samsung SDI announces plan to mass-produce solid-state batteries
EV battery manufacturing company Samsung SDI has announced a suite of battery technologies, including fast charging and ultra-long life batteries, as well as its roadmap for mass production of all-solid-state batteries (ASBs). Samsung SDI plans to mass-produce 900 Wh/L solid-state batteries using its solid electrolyte and anode-less technologies, the latter of which enables higher cathode… Read more »
Mercedes CTO says solid-state batteries may not be necessary
Solid-state battery technology is widely expected to be the next big thing in the EV world, as it promises higher energy density, lower cost and more safety than current Li-ion designs. However, Mercedes Chief Technology Officer Markus Schäfer recently voiced a contrarian view, saying that solid-state batteries “may not be necessary,” thanks to developments in… Read more »
Nio says it’s ready to use semi-solid-state batteries in production EVs
Solid-state batteries promise improved performance and safety compare to current technology, and they may be getting close to commercial deployment. The latest step forward: semi-solid-state batteries may soon appear in production vehicles in China (sigh…where else?). Chinese battery specialist WeLion has delivered its first semi-solid-state battery cells to EV manufacturer Nio, which plans to use… Read more »
Factorial earns UN 38.3 certification to ship 100 Ah solid-state batteries
Factorial Energy, a Massachusetts solid-state battery developer, has received UN 38.3 safety certification for its 100+ Ah automotive solid-state batteries. The UN 38.3 standard governs the safe transport of lithium-ion and lithium-metal batteries. It includes crush, thermal, vibration, shock, external short circuit, altitude simulation and forced discharge tests that are conducted by a third party…. Read more »
Engineers find a novel way to control dendrite propagation in solid-state batteries
Solid-state batteries are a major focus for battery researchers, as they could offer weight and size reductions, as well as greater safety, compared to current Li-ion designs. However, they have a major drawback: dendrites, root-like structures that build up on the lithium surface and penetrate the solid electrolyte, eventually crossing from one electrode to the… Read more »
New electrode material preserves its volume, solving a major limitation of solid-state batteries
Solid-state batteries (SSBs) offer several potential advantages over current lithium-ion batteries, including improved safety and faster charging. However, SSBs suffer from a problem that limits their durability. When lithium ions are inserted into or extracted from the electrodes, the crystalline structure of the material changes, making the electrode expand or shrink. These repeated changes in… Read more »