Robert Boschgmbh

Shanghai Hantong Medical Technology Co., Ltd.

Gang Peng

Yong Wu

Bo Zhang

Longjie Zhou

Yunhua Chen

Yi Fang

Xiaoxiong Xu

Wanjin Zhao

Xiayin Yao

The present application discloses an evenly heating transducer and a preparation method therefor. The transducer includes a piezoelectric material layer; where the piezoelectric material layer is cylindrical and has a through hole in the middle, a support structure is disposed on an inner side of the through hole, and the piezoelectric material layer and an external device are connected via the support structure. A conductive layer is disposed on a surface of the piezoelectric material layer and an isolation strip is disposed on the conductive layer.

Evenly heating transducer and preparation method therefor

Provided is an all-solid-state lithium rechargeable cell, comprising: a) a cathode, wherein the cathode comprises: a1) a composite of VS4 and graphene; and a2) a solid catholyte; and b) a lithium-based anode. In particular, the all-solid-state lithium rechargeable cell of the present disclosure may exhibit high initial discharge capacities, high initial Coulombic efficiencies, good reversible capacities, excellent cycling stabilities, high energy densities as well as outstanding safeties.

All-solid-state lithium rechargeable cells

Growing community of inventors

Shanghai, China

Gang Peng