国家/地区 中国（4）
IPC部 B（2） H（2）
IPC大类 H01（2）
IPC小类 H01M（2）
IPC
发明人 MA J（4）
公开年 2023（4）
申请年 2023（4）
专利权人

Preparation of degradable zinc powder metallurgy biomedical material coated by phosphate biocoating used as bone implant material, by atomizing or ball milling zinc metal powder comprising pure zinc, zinc-magnesium, zinc-copper, zinc-calcium, zinc-manganese, zinc-germanium and zinc-iron alloys.

HUANG S, ZHU L, MA J, LIN J, TONG X

Inflation-free rubber tire for use in vehicle utilized in e.g. mining industry, has outer tire body provided with heat conducting piece mounting groove that is fixedly connected with heat conducting and reinforcing integrated component, where outer tire body is provided with inner reinforcing groove.

SUI K, DUAN X, ZHANG W, MA J, ZHANG J

Composite cathode of graphene oxide power-assisted seed crystal stabilization comprises metal current collector, lithium pro-lithium seed crystal and artificial interface layer arranged in sequence from bottom to top, where the artificial interface layer material is graphene oxide.

WANG Z, MU S, MA J, HE D

Composite catalyst used in electrocatalytic oxidation of ethanol in fuel cell, comprises composite carrier and precious metals loaded on surface of composite carrier, where composite carrier includes graphene and tin dioxide coated on surface of graphene.

LUO M, HE Z, CHEN Y, MA J, ZHANG S, SONG H