Industrial Technology Research Institute

National Taiwan University

National Central University

Li-Duan Tsai

Cheng-Liang Cheng

Chiu-Ping Huang

Yi-Chang Du

Jiunn-Nan Lin

Yueh-Wei Lin

Chia-Chen Fang

Min-Lin Lee

Wen-Hsuan Chao

Hsiao-Chun Huang

Sung-Chun Chang

Yi-Hsiu Pan

Kuo-Hsin Lin

Yu-Ming Lin

Keng-Yang Chen

Chien-Ming Lai

Pin-Hsin Yang

Chiu-Tung Wang

Yu-Ting Cheng

Wei-Hsin Wu

Hung-Chung Chien

Cheng-Hsiu Tsai

Jing-Pin Pan

Chien-Min Hsu

Jin-Bao Wu

Bang-Hao Wu

Chun-Lung Li

Chi-Lun Chen

Wen-Nan Tseng

Chiu-Hun Su

Jenn-Yeu Hwang

Tsung-Hsiung Wang

Shur-Fen Liu

Ming-Sheng Leu

Kuo-Lun Huang

Chih-Ching Chang

Kan-Lin Hsueh

Yu-Min Peng

Mu-Hsi Sung

Chu-Pi Jeng

Ta-Ching Hsiao

Hao-Ming Chen

Hsuan-Wei Lee

Ping-Hsing Yang

Yong-Hong Liao

Li-Fu Huang

Shih-Wen Chen

Ru-Shi Liu

Chun-Chieh Huang

Bing-joe Hwang

Chung-Liang Chang

Man-Yin Lo

Chun-Guey Wu

Deng-Tswen Shieh

Meng-Che Tsai

Chiung-Hui Huang

Shan-Haw Chiou

Ming-Chou Chen

Jia-Jen Chang

Ya-Tin Hsu

Jason Fang

Chung-Hsiang Chao

Chun-Jern Pan

Ren-Jye Wu

Chi-Yang Chao

Kun-Lin Liu

Shih-Chun Tseng

Fu-Chi Wu

Hsien-Ming Kao

Diganta Saikia

Hui-Wen Tsai

Chi-Yun Kang

Hsin-Chieh Peng

Kuo-Ching Cheng

Yu-Tim Tseng

Chang-Lin Chyung

Tzu-Ying Chen

Che-Wei Pan

Kan-Hsuan Lin

Cheng-Hong Wang

Du-Yuan Yu

Hao-Sheng Cheng

Yu-Hsiang Mao

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 close-end fuel cell and an anode bipolar plate thereof are provided. The anode bipolar plate includes an airtight conductive frame and a conductive porous substrate disposed within the airtight conductive frame. In the airtight conductive frame, an edge of a first side has a fuel inlet, and an edge of a second side has a fuel outlet. The conductive porous substrate has at least one flow channel, where a first end of the flow channel communicates with the fuel inlet, a second end of the flow channel communicates with the fuel outlet. The flow channel is provided with a blocking part near the fuel inlet to divide the flow channel into two areas.

Close-end fuel cell and anode bipolar plate thereof

An electrolyte is provided, which includes organic solvent; and (1) a compound and an ammonium salt thereof, (2) a diacid and an ammonium salt thereof, or (3) a combination thereof. The compound has a chemical structure of wherein Ris Calkyl group, Calkenyl group, Calkynyl group, or aromatic group; and Ris &#x2014;(CH)&#x2014;OH, and n is an integer from 2 to 8. The diacid has a chemical structure of wherein Ris Calkyl group, Calkenyl group, Calkynyl group, or aromatic group.

Electrolyte and compound for the electrolyte and capacitor

The present disclosure provides a polymer, including a first repeating unit represented by formula (I), a second repeating unit represented by formula (II), and a third repeating unit represented by formula (III). The first repeating unit, the second repeating unit, and the third repeating unit are arranged in an alternating fashion, in a random fashion, or in discrete blocks. The molar ratio of the first repeating unit, the second repeating unit and the third repeating unit is m:n:o, and m:(n+o) is from 60:40 to 85:15. The definitions of a, R, R, A, and Rare as defined in the specification.

Polymer, ion-exchange membrane, and structure-enhanced membrane employing the same

An air-cooling fuel cell stack includes fuel cells, wherein each of the fuel cells includes an anode bipolar plate, a cathode bipolar plate, a membrane electrode assembly (MEA) between the anode and cathode bipolar plates, and an anode sealing member. The MEA includes an anode side structure, a cathode side structure, and an ion conductive membrane (ICM), and the ICM is sandwiched between the anode side structure and the cathode side structure. The anode sealing member is disposed at a periphery of the anode side structure and sandwiched by the anode bipolar plate and the ICM. The anode sealing member includes a first sealing material and a second sealing material, a Shore hardness of the first sealing material is different from that of the second sealing material, and an arrangement direction of the first and second sealing materials is perpendicular to a compression direction of the plurality of fuel cells.

Air-cooling fuel cell stack

A membrane electrode assembly includes a first electrode, a second electrode, and an anion exchange membrane disposed between the first electrode and the second electrode. The first electrode includes a first metal mesh, a first catalyst layer wrapping the first metal mesh, a second metal mesh, and a second catalyst layer wrapping the second metal mesh. The first metal mesh is disposed between the anion exchange membrane and the second metal mesh. The second metal mesh is thicker than the first metal mesh, and the first catalyst layer is thicker than the second catalyst layer. The second catalyst layer is iron, cobalt, manganese, zinc, niobium, molybdenum, ruthenium, platinum, gold, or aluminum. The second catalyst layer is crystalline.

Membrane electrode assembly and method for hydrogen evolution by electrolysis

A method for removing boron is provided, which includes (a) mixing a carbon source material and a silicon source material in a chamber to form a solid state mixture, (b) heating the solid state mixture to a temperature of 1000&#xb0; C. to 1600&#xb0; C., and adjusting the pressure of the chamber to 1 torr to 100 torr. The method also includes (c) conducting a gas mixture of a first carrier gas and water vapor into the chamber to remove boron from the solid state mixture, and (d) conducting a second carrier gas into the chamber.

Apparatus for removing boron

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

Method for removing boron

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.

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

Provided is a conductive polymer composite material including an intrinsically conductive polymer, a cellulose nanofiber, and a polyol, wherein the surface of the cellulose nanofiber contains a carboxylic group. In one embodiment, based on 100 parts by weight of the intrinsically conductive polymer, the content of the cellulose nanofiber is 1 to 100 parts by weight, and the content of the polyol is 10 to 3,000 parts by weight. A capacitor including the conductive polymer composite material is also provided.

Conductive polymer composite material and capacitor

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

An electrocatalyst is provided. The electrocatalyst includes Pd-containing metal nitride, wherein the metal is Co, Fe, Y, Lu, Sc, Ti, V, Cu, Ni, or a combination thereof. The molar ratio between the metal and Pd is greater than 0 and less than or equal to 0.8. A fuel cell utilizing the above electrocatalyst is further provided.

Electrocatalyst and fuel cell employing the same

Growing community of inventors

Hsinchu, Taiwan

Li-Duan Tsai