Hon Hai Precision Industry Co., Ltd.

Tsinghua University

Ling-Jia Yan

Shou-Shan Fan

Kai-Li Jiang

Jia-Ping Wang

The present disclosure relates to a lithium-sulfur battery cathode. The lithium-sulfur battery cathode comprises a carbon nanotube sponge and a plurality of sulfur nanoparticles. Wherein the carbon nanotube sponge comprises a plurality of micropores. The plurality of sulfur nanoparticles are uniformly distributed in the plurality of micropores. The present disclosure also relates a method for making the lithium-sulfur battery cathode and a lithium-sulfur battery using the lithium-sulfur battery cathode.

Lithium-sulfur battery cathode, method for making the same and lithium-sulfur battery using the same

The present disclosure relates to a method for making a lithium ion battery electrode. The method comprises providing a slurry comprising an electrode active material, an adhesive, a dispersant, and a conductive agent; spreading the slurry over a metal sheet to form an electrode active material layer; applying a carbon nanotube layer structure on a surface of the electrode active material layer to form a precursor; and drying the precursor.

Method for making lithium ion battery electrode

The present disclosure relates to a lithium ion battery electrode. The lithium ion battery electrode comprises a current collector and at least one electrode material layers stacked on the current collector. Each of the at least one electrode material layers comprises an electrode active material layer, a conductive agent, an adhesive material, and a carbon nanotube layered structure. The conductive agent and the adhesive material are dispersed in the electrode active material layer. The carbon nanotube layered structure is located on the electrode active material layer, and at least part of the carbon nanotube layered structure is embedded in the electrode active material layer. The electrode active material layer is located between the current collector and the carbon nanotube layered structure.

Growing community of inventors

Beijing, China

Ling-Jia Yan