Industrial Technology Research Institute

Jiunn-Nan Lin

Li-Duan Tsai

Chiu-Ping Huang

Yu-Ming Lin

Wen-Hsuan Chao

Hsiao-Chun Huang

Kuo-Hsin Lin

Pin-Hsin Yang

Sung-Chun Chang

Chien-Ming Lai

Bing-joe Hwang

Meng-Che Tsai

Chun-Jern Pan

Yong-Hong Liao

Shih-Wen Chen

Hui-Wen Tsai

Chi-Yun Kang

Hao-Sheng Cheng

Yu-Hsiang Mao

Cheng-Hong Wang

A method for manufacturing nitride catalyst is provided, which includes putting a Ru target and an M target into a nitrogen-containing atmosphere, in which M is Ni, Co, Fe, Mn, Cr, V, Ti, Cu, or Zn. The method also includes providing powers to the Ru target and the M target, respectively. The method also includes providing ions to bombard the Ru target and the M target for depositing MRuNon a substrate by sputtering, wherein 0<x<1.3, 0.7<y<2, and x+y=2, wherein MRuZis cubic crystal system or amorphous.

Method for manufacturing nitride catalyst

A method for manufacturing catalyst material is provided, which includes putting an M' target and an M&#x2033; target into a nitrogen-containing atmosphere, in which M&#x2032; is Ni, Co, Fe, Mn, Cr, V, Ti, Cu, or Zn, and M&#x2033; is Nb, Ta, or a combination thereof. Powers are provided to the M&#x2032; target and the M&#x2033; target, respectively. Providing ions to bombard the M&#x2032; target and the M&#x2033; target to sputtering deposit M&#x2032;M&#x2033;Non a substrate, wherein 0.7&#x2264;a&#x2264;1.7, 0.3&#x2264;b&#x2264;1.3, and a+b=2, wherein M&#x2032;M&#x2033;Nis a cubic crystal system.

Catalyst material and method for manufacturing the same

A method for hydrogen evolution by electrolysis includes soaking a membrane electrode assembly into an alkaline aqueous solution. The membrane electrode assembly includes an anode having a first catalyst layer on a first gas-liquid diffusion layer, a cathode having a second catalyst layer on a second gas-liquid diffusion layer, and a cationic exchange membrane between the first catalyst layer of the anode and the second catalyst layer of the cathode. The first catalyst layer, the second catalyst layer, or both of the above has a chemical structure of MRuN, wherein M is Ni, Co, Fe, Mn, Cr, V, Ti, Cu, or Zn, 0&#x3c;x&#x3c;1.3, 0.7&#x3c;y&#x3c;2, and x+y=2, wherein MRuNis cubic crystal system or amorphous. The method also applies a voltage to the anode and the cathode for electrolysis of the alkaline aqueous solution, thereby producing hydrogen at the cathode and producing oxygen at the anode.

Membrane electrode assembly and method for hydrogen evolution by electrolysis

A membrane electrode assembly includes an anode having a first catalyst layer on a first gas-liquid diffusion layer, a cathode having a second catalyst layer on a second gas-liquid diffusion layer, and an anionic exchange membrane between the first catalyst layer of the anode and the second catalyst layer of the cathode. The first catalyst layer has a chemical structure of M'M&#x2033;Nor M&#x2032;M&#x2033;C, wherein M&#x2032; is Ni, Co, Fe, Mn, Cr, V, Ti, Cu, or Zn, M&#x2033; is Nb, Ta, or a combination thereof, 0.7&#x2264;a&#x2264;1.7, 0.3&#x2264;b&#x2264;1.3, a+b=2, 0.24&#x2264;c&#x2264;1.7, 0.3&#x2264;d&#x2264;1.76, and 0.38&#x2264;e&#x2264;3.61, wherein M&#x2032;M&#x2033;Nis a cubic crystal system and M&#x2032;M&#x2033;Cis a cubic crystal system or amorphous.

A method for manufacturing nitride catalyst is provided, which includes putting a Ru target and an M target into a nitrogen-containing atmosphere, in which M is Ni, Co, Fe, Mn, Cr, V, Ti, Cu, or Zn. The method also includes providing powers to the Ru target and the M target, respectively. The method also includes providing ions to bombard the Ru target and the M target for depositing MRuNon a substrate by sputtering, wherein 0&#x3c;x&#x3c;1.3, 0.7&#x3c;y&#x3c;2, and x+y=2, wherein MRuZis cubic crystal system or amorphous.

Nitride catalyst and method for manufacturing the same

A catalyst composition and a use thereof are provided. The catalyst composition includes a support and at least one RuMalloy attached to the surface of the support, wherein M is a transition metal and X&#x2265;Y. The catalyst composition is used in an alkaline electrochemical energy conversion reaction, and can improve the energy conversion efficiency for an electrochemical energy conversion device and significantly reduce material costs.

Electrochemical energy conversion device and method of electrochemical energy conversion

A bipolar plate and a fuel cell are provided. The bipolar plate for the fuel cell has a plurality of flow channels, and a rib is defined between neighboring two flow channels. A top surface of the rib may be a roughened surface or have a porous structure in order to improve performance of the fuel cell.

Bipolar plate for fuel cell and fuel cell

The present invention relates to a metal catalyst composition modified by a nitrogen-containing compound, which effectively reduces cathode catalyst poisoning. The catalyst composition applied on the anode also lowers the over-potential. The catalyst coupled with the nitrogen-containing compound has increased three-dimensional hindrance, which improves the distribution of the catalyst particles and improves the reaction activity.

Metal catalyst composition modified by nitrogen-containing compound

An organic/inorganic hybrid composite proton exchange membrane is provided. The proton exchange membrane includes an inorganic material of about 0.5-30 parts by weight and an organic material of about 99.5-70 parts by weight per 100 parts by weight of the proton exchange membrane. A surface area of the inorganic material is about 50-3000 m/g. The organic material includes a sulfonated polymer or a phosphoric acid doped polymer.

Growing community of inventors

Taoyuan, Taiwan

Jiunn-Nan Lin