Byd Company Limited

Shenzhen Byd Auto R&d Company Limited

Xinping Lin

Wei Wei

Qing Gong

Yongzhao Lin

Bo Wu

Ge Chen

Yaxuan Sun

Shumin Wang

Maolin Ren

Xiaofang Li

Min Zhang

Qiang Xu

Shuming Zhao

Mengxiang Wu

Weifeng Zhang

Longfei Zhou

Mingshuang Zhou

Tianyou Deng

Hongmei Qiu

WeiFeng Zhang

Xu Zhang

Wei Biao Zhou

Hui Wu

Weifeng Miao

Faliang Zhang

Xiong Zhou

Zhihai Li

Guocong Chen

Jingjing Luo

Xiaofang Chen

Liuping Tang

Huaitong Wen

Baoxiang Zhang

Donghai Cheng

Changcai Zhang

Yongpeng Ren

Shurong Xu

Chengchen Liu

Jianxin Chen

A method for selectively metallizing a surface of a ceramic substrate, a ceramic product and use of the ceramic product are provided. The method comprises steps of: A) molding and sintering a ceramic composition to obtain the ceramic substrate, in which the ceramic composition comprises a ceramic powder and a functional powder dispersed in the ceramic powder; the ceramic powder is at least one selected from a group consisting of an oxide of E, a nitride of E, a oxynitride of E, and a carbide of E; E at least one selected from a group consisting of Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, B, Al, Ga, Si, Ge, P, As, Sc, Y, Zr, Hf, is and lanthanide elements; the functional powder is at least one selected from a group consisting of an oxide of M, a nitride of M, a oxynitride of M, a carbide of M, and a simple substance of M; and M is at least one selected from a group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Ta, W, Re, Os, Ir, Pt, Au, In, Sn, Sb, Pb, Bi, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu; B) radiating a predetermined region of the surface of the ceramic substrate using an energy beam to form a chemical plating active center on the predetermined region of the surface of the ceramic substrate; and C) performing chemical plating on the ceramic substrate formed with the chemical plating active center to form a metal layer on the predetermined region of the surface of the ceramic substrate.

Method for selectively metallizing surface of ceramic substrate, ceramic product and use of ceramic product

A sound insulation composition and a sound insulation sheet for a vehicle are provided. The sound insulation composition includes 50 to 300 parts by weight of EVA, 10 to 300 parts by weight of mica powders, 10 to 300 parts by weight of dolomite, 10 to 50 parts by weight of thermoplastic resin, 10 to 100 parts by weight of a toughening agent, 3 to 60 parts by weight of a compatibilizer, 30 to 300 parts by weight of a fire retardant, 10 to 80 parts by weight of a plasticizer, and 100 to 500 parts by weight of barium sulfate. The sound insulation sheet for the vehicle is made of the sound insulation composition mentioned above.

Sound insulation composition and sound insulation sheet for vehicle

A sound insulation composition and a sound insulation sheet for a vehicle are provided. The sound insulation composition includes 50 to 300 parts by weight of EPDM rubber, 10 to 300 parts by weight of mica powers, 10 to 300 parts by weight of dolomite, 2 to 15 parts by weight of a vulcanizing agent, 3 to 60 parts by weight of a compatilizer, 30 to 300 parts by weight of a fire retardant, 0.2 to 3 parts by weight of a cross-linking agent, 10 to 80 parts by weight of a plasticizer, and 100 to 500 parts by weight of barium sulfate. The sound insulation sheet for the vehicle is made of the sound insulation composition mentioned above.

The present disclosure provides a metal-ceramic composite structure and a fabrication method thereof. The metal-ceramic composite structure includes a ceramic substrate having a groove on a surface thereof; a metal member filled in the groove, including a main body made of zirconium base alloy, and a reinforcing material dispersed in the main body and selected from at least one of W, Mo, Ni, Cr, stainless steel, WC, TiC, SiC, ZrC, ZrO, BN, SiN, TiN and AlO; a luminance value L of the metal member surface is in a range of 36.92-44.07 under a LAB Chroma system.

Metal-ceramic composite structure and fabrication method thereof

Provided is a ceramic substrate. The ceramic substrate includes a core layer, made of zirconia toughened alumina; and surface layers, symmetrically located on an upper and a lower surfaces of the core layer, made of AlO. The core layer has a chemical composition of 0 wt %&#x3c;ZrO&#x2264;40 wt % and 60 wt %&#x2264;AlO&#x3c;100 wt %. A method for manufacturing the ceramic substrate and a power module including the ceramic substrate are also provided.

Ceramic substrate and its manufacturing method, power module

A Zr-based composite ceramic material, a preparation method thereof and a shell or a decoration are provided. The Zr-based composite ceramic material includes a zirconia matrix and a cubic SrNbOstable phase dispersed within the zirconia matrix, where 0.7&#x2264;x&#x2264;0.95.

Zr-based composite ceramic material, preparation method thereof, and shell or decoration

A base plate for a heat sink as well as a heat sink and an IGBT module having the same are provided. The base plate includes: a base plate body, including a body part; and a first surface layer and a second surface layer disposed respectively on two opposing surfaces of the body part; and N pins disposed on the first surface layer and spaced apart from one another, each pin having a first end fixed on the first surface layer and a second end configured as a free end, in which the first surface layer and the N pins are configured to contact a coolant, an area of a first portion of the first surface layer contacting the coolant is denoted as S, and an area of a second portion of the first surface layer contacting each pin is denoted as S, in which 180&#x2264;S/S&#x2264;800, and 300&#x2264;N&#x3c;650.

Base plate for heat sink as well as heat sink and IGBT module having the same

A sealing assembly for a battery, a method of preparing the sealing assembly and a lithium ion battery are provided. The sealing assembly for a battery comprises: a ceramic ring () having a receiving hole (), a metal ring () fitted over the ceramic ring () for sealing an open end of the battery, and a column () formed in the receiving hole () which comprises a metal-metal composite (), wherein the metal-metal composite () comprises: a metal porous body, and a metal material filled in pores of the metal porous body.

Sealing assembly, lithium ion battery comprises the same, and method for preparing sealing assembly

A ceramic and a preparation method therefor are provided. The ceramic includes a zirconia matrix, and an additive dispersed inside and on an outer surface of the zirconia matrix. The additive is an oxide including elements A and B, where A is selected from at least one of Ca, Sr, Ba, Y, and La, and B is selected from at least one of Cr, Mn, Fe, Co, and Ni.

Ceramic and preparation method therefor

A coating composition, a composite prepared by using the coating composition, and a method for preparing the composite are provided. The coating composition includes a solvent, an adhesive, and a catalyst precursor including at least one chosen from SnO, ZnSnOand ZnTiO.

Coating composition, composite prepared by using the coating composition and method for preparing the same

A defroster and a vehicle are provided. The defroster includes: a housing defining an air outlet; a heating device disposed in the housing; an air blower defining a blowing outlet and disposed in the housing; and an air duct defining a duct inlet and a duct outlet, the air duct being disposed between the blowing outlet and the heating device so that air blown out from the blower outlet enters the air duct via the duct inlet and goes out of the air duct via the duct outlet, then passes through the heating device to exchange heat with the heating device, and is discharged out of the housing via the air outlet, wherein an area of the duct inlet is different from that of the duct outlet.

Defroster and a vehicle having the same

A sealing assembly, a method of preparing the sealing assembly and a battery are provided. The sealing assembly comprises a metal ring having a mounting hole therein; a ceramic ring having a connecting hole therein and disposed in the mounting hole; and a core column disposed in the connecting hole, wherein at least one of an inner circumferential wall surface of the metal ring, an outer circumferential wall surface of the ceramic ring, an inner circumferential wall surface of the ceramic ring and an outer circumferential wall surface of the core column is configured as an inclined surface, and an inclination angle of the inclined surface relative to a vertical plane is about 1 degree to about 45 degrees.

Sealing assembly, method for preparing sealing assembly, and battery comprising the sealing assembly

A ceramic and a method for preparing a ceramic are provided. The ceramic includes an alumina and an oxygen-containing compound of strontium having a perovskite structure.

Ceramic and method for preparing the same

Embodiments of the present disclosure are directed to a circuit board. The circuit board comprises: an aluminum-based substrate; an alumina layer formed on at least one surface of the aluminum-based substrate; and a circuit layer formed on the alumina layer. The alumina layer comprises alumina and an element selected from a group consisting of chromium, nickel, a rare earth metal, and a combination thereof.

Circuit board and method for fabricating the same

A PTC electric heating assembly, an electric heating device and an electric vehicle are provided. The PTC electric heating assembly () comprises two electrode plates () and a PTC heating module () disposed between the two electrode plates (), and comprising an insulation fixing frame () and a plurality of PTC heating elements (), the insulation fixing frame () defining a plurality of fixing units () and the PTC heating elements () being disposed into the fixing units () respectively.

Growing community of inventors

Shenzhen, China

Xinping Lin