An important figure of merit for all precision constant current sources is their active impedance. Which is to say, just how “constant” is their output held against changes in applied voltage?

Homemade lasagna can be an exciting dinner, but one cooking mistake could instead make it electrifying — literally. On Dec. 5, Threads user Tay Tanesha posted about her lasagna mishap: After the ...

The two companies agreed to cooperate in the development of all-solid-state battery materials. In sample testing of materials from multiple suppliers, POSCO Future M demonstrated good rate capability.

The growing demand for portable electronic devices and electric vehicles (EV) has increased the need for rechargeable batteries. Lithium-ion batteries (LiBs) are the current state of the art in this ...

Cathodes play a dominant role in defining cell energy density, and also make up a significant proportion of cell costs, due to the use of high-cost metals such as cobalt, nickel and lithium. Standard ...

Tokyo and Toyota City, Japan, Oct 9, 2025 - (JCN Newswire) - - Sumitomo Metal Mining Co., Ltd. (TSE: 5713, "Sumitomo Metal Mining") and Toyota Motor Corporation (TSE: 7203, "Toyota") have entered into ...

The development history, characteristics and applications of high entropy alloys, high entropy oxides and high entropy MXenes are reviewed. High entropy materials as cathode, anode and electrolyte to ...

Understanding electrochemical processes at the level of individual nanoparticles (NPs) is critical for designing next-generation energy conversion systems. In this context, operating fuel cells at the ...

General Motors' battery research and development team is exploring solid-state and sodium-ion batteries. Its Wallace Battery Cell Innovation center in Michigan allows it to develop and test new ...