Nanowire for anode material of lithium ion cell and method of preparing the same

[특허 요약] The disclosure describes a nanowire for an anode material of a lithium ion cell and a method of preparing the same. The nanowire includes silicon (Si) and germanium (Ge). The nanowire has a content of the silicon (Si) higher than a content of the germanium (Ge) at a surface thereof, and has the content of germanium (Ge) higher than the content of the silicon (Si) at an inner part thereof.

특허 등록번호

11437616B

특허 출원번호

201916352334

출원일

2019.03.13

등록일

2022.09.06

국가

미국

출원인

울산과학기술원, 기초과학연구원, 포항공과대학교 산학협력단

발명자

Hee Cheul Choi, Hyungki Kim

중요 키워드

nanowire, heat treatment, lithium ion, ion cell, anode material