Samsung Electronics Co., Ltd.

Christian-Albrechts-Universitaet Zu Kiel

Christian-Albrechts-Universitat Zu Kiel

Emmanuel Ossei-Wusu

Juergen Carstensen

Helmut Foell

Joerg Bahr

Oliver Riemenschneider

Hauke Hartz

Jürgen Carstensen

Helmut Föll

Ala Cojocaru

An electrode for lithium ion batteries, the electrode having a metal film which is inert to lithium ions and having a plurality of silicon nanowires protruding from the film, which are arranged on at least one flat side of the film, wherein sections of the nanowires are enclosed by the metal film.

Method for manufacturing an electrode for lithium ion batteries

Electrode for lithium ion batteries

Method for the electrochemical etching of macropores in n-type silicon wafers, using illumination of the wafer reverse sides and using an aqueous electrolyte, characterized in that the electrolyte is an aqueous acetic acid solution with the composition of HO:CHCOOH in the range between 2:1 and 7:3, with an addition of at least 9 percent by weight hydrofluoric acid.

Method for the fast macropore etching in n-type silicon

Growing community of inventors

Kiel, Germany

Emmanuel Ossei-Wusu