Panasonic announced that it’s developing an “anode-free” cell design that promises a major leap in energy density, which ...
A new battery recycling method developed by Illinois Grainger engineers removes scarce, expensive metals from old battery ...
Panasonic has announced new battery development efforts aimed at boosting driving range and energy density for automakers, including Tesla, which relies on the Japanese manufacturer for ...
Sunrise New Energy soars after saying it was granted a US patent for its preparation method of an anode material for ...
Rechargeable aqueous zinc (Zn)-metal batteries hold great promise for next-generation energy storage systems. However, their ...
Sunrise New Energy (EPOW) has officially commenced construction of its new 20,000-ton high-end graphite anode material production line. This project represents a total planned investment of ...
A metal pin-and-blade base with top contact, G-shaped envelope with neck. Stamped on base: “Federal”. Donor’s card reads: “Half-wave mercury vapor rectifier made by the Federal Telegraph Company, ...
A 4-pin plastic base with top contact, ceramic insulator, S-shaped envelope. Donor’s card reads: “Half-wave mercury rectifier made by the Western Electric Company about 1935. Filament: 2.5 volts at ...