Researchers at Chalmers University of Technology in Sweden have presented a new concept to fabricate high-performance electrode materials for sodium batteries. The results show that the capacity could match lithium-ion batteries. The ions intercalate in the graphite, which means that they can move in and out of the graphene layers and be stored for energy… Read more »
Search Results Found For: "Sodium-ion"
CATL’s new sodium-ion battery can be mixed and matched with lithium-ion in the same system
Contemporary Amperex Technology (CATL) unveiled its newly-developed sodium-ion battery at a recent launch event, together with its AB battery pack solution, which enables the integration of sodium-ion cells and lithium-ion cells into one pack. The sodium-ion battery works on a similar principle to the lithium-ion battery, shuttling sodium ions between the cathode and anode. However,… Read more »
Natron Energy to add sodium-ion batteries to fast charging station at UC San Diego
Natron Energy, a developer of sodium-ion batteries, has received a $3-million grant from the California Energy Commission (CEC) to manufacture and install an energy storage system at a fast charging station on the University of California San Diego’s campus. Natron says the project will result in a cost-competitive, at-scale alternative to Li-ion batteries and offer… Read more »
Researchers develop sodium-ion battery in 18650 format
Jules Verne recognized the potential of sodium batteries in 1869 – they powered the futuristic submarine of Captain Nemo, who found their “electro-motor strength” to be twice that of zinc batteries. Now scientists at the French research network RS2E have brought sodium batteries into the 21st century, producing the first sodium-ion battery in the industry-standard… Read more »
E-bike demonstrates the potential of sodium-ion batteries
The British firm Faradion is working on sodium-ion batteries, which show promise as a successor to Li-ion technology. In collaboration with Williams Advanced Engineering, which provided batteries for the Formula E electric race car, Faradion has built a sodium-ion-powered electric bike to prove the concept. Sodium-ion intercalation batteries use the same process of ion insertion… Read more »
INFICON’s ELT Vmax enables individual leak testing for mass-produced EV battery cells
INFICON, a manufacturer of leak testing solutions, introduces the ELT Vmax—a leak detector specifically designed for integration into leak testing systems for the industrial high-speed mass production of lithium-ion and sodium-ion battery cells. The ELT Vmax tests the leak tightness of all battery cells filled with liquid electrolyte—lithium-ion or sodium-ion—in all formats, including prismatic, round… Read more »
Sunrise New Energy receives approval for two Na-ion anode patents for EV batteries
China-based Sunrise New Energy, a manufacturer of anode material, has announced that its subsidiary, Sunrise (Guizhou) New Energy Materials, has received preliminary approval from the National Intellectual Property Office for two separate patents related to anode materials for sodium-ion batteries. Sodium-ion batteries use hard carbon anodes, but low specific capacity, compactness, and expansion limitations plague… Read more »
How Umicore is ensuring sustainability in the North American EV battery chain
Q&A with Umicore’s Robert Privette Umicore traces its roots to a Belgian mining company formed in 1906. Since then, it has moved on from mining to a variety of high-tech pursuits including refining, recycling and the manufacture of specialized metal products. Today it’s one of Belgium’s largest companies, and has a strong presence in e-mobility,… Read more »
LiNa Energy demonstrates dynamic containment with its solid-state sodium batteries
LiNa Energy, a developer of solid-state sodium batteries, has successfully completed an independent demonstration of its batteries for energy storage systems. In the test, a 1 kW / 1 kWh LiNa system performed dynamic containment. This is a key revenue stream for battery energy storage systems in the UK, which requires rapid injection and absorption… Read more »
New report highlights trends in EV battery supply chains
It’s safe to say that, five years ago, few corporate leaders gave a thought to the supply of batteries. Nowadays the problems and opportunities of the battery supply chain are hot topics in executive suites far beyond the automotive industry, and a growing number of market research companies are churning out detailed reports on the… Read more »