国家/地区 中国（2）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 KONG D（2）
公开年
申请年 2017（2）
专利权人

Speaker sound-absorbing cotton for electronic consumer products e.g. headphones, has sound-absorbing cotton which is multi-layer structure composed of polyurethane layer and graphene layer arranged between polyurethane layers.

KONG D

Graphene-based lithium ion battery anode material comprises three-dimensional porous graphene and non-carbon material loaded on three-dimensional porous graphene.

YANG Q, HAN J, KONG D, XIAO J, TAO Y, ZHANG C, YOU C