国家/地区 中国（2）
IPC部 H（2）
IPC大类
IPC小类
IPC
发明人 WANG D（2）
公开年 2014（2）
申请年
专利权人 WANG D（2）

Nano-silicon/graphene lithium ion battery cathode material preparing method, involves forming silicon nano-granule, containing graphene in silicon nano-granule, and performing nano-granule drying process to obtain graphene cathode material.

LI X, WANG D

Networking based graphene sensor data collecting method, involves connecting multi-node units to wireless network, and detecting radio wave of transmission data by multi-node units, where multi-node units are joined by network cable.

WANG D