国家/地区 中国（4）
IPC部 B（4）
IPC大类 C08（4） B27（2） B29（2）
IPC小类 C08K（4）
IPC C08K003/04（4）
发明人 WANG L（4）
公开年
申请年
专利权人

Preparing light-emitting diode packaging material for emitting white light under excitation of deep ultraviolet light, involves uniformly mixing blue and yellow nitrogen-doped graphene/carbon quantum dots in epoxy resin solution.

LIN J, WANG L, WU X, DU H, CAI X, WEI X, FAN J, YIN X, ZHANG C, LIN T

Preparing polyethylene material involves selecting ethylene raw materials and placing in radiation chamber, and irradiating ethylene raw materials in radiation chamber with ultraviolet rays.

WANG L

Preparing wood-graphene green conductive composite material comprises e.g. using deionized water, extracting wood for multiple times until the water color is clear freezing, drying and immersing graphene oxide dispersion.

WANG X, WANG L, WANG Z, ZHANG X, LI C, ZHANG Y

Carbon fiber material for treadmill, includes carbon fiber, bamboo fiber, epoxy resin, polymethyl methacrylate, acrylamide, sodium stearate, sodium ethylenediaminetetra-acetate, graphene, curing agent and polyvinyl ester.

WANG L, JIN Y