Direct formic acid fuel cell portable power system for the operation of a laptop computer

Miesse, Craig M.; Jung, Won Suk; Jeong, Kyoung-Jin; Lee, Jae Kwang; Lee, Jae-Young; Han, Jonghee; Yoon, Sung Pil; Nam, Sangwook; Lim, Tae‐Hoon; Hong, Seung‐Chyul

doi:10.1016/j.jpowsour.2006.07.013

Cited by 137 publications

(66 citation statements)

References 19 publications

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“…Gasket should be chosen of suitable thickness and material in order to ensure the cell sealing and reducing the contact resistance [36,40]. The optimum gasket should have the combination of thickness, hardness, chemical compatibility with formic acid and bolt torque [40].…”

Section: Gasketmentioning

confidence: 99%

“…The optimum gasket should have the combination of thickness, hardness, chemical compatibility with formic acid and bolt torque [40]. Gasket is functioned to ensure that the cell have sufficient sealing and good contact between the current collector and catalyst layer [36].…”

Section: Gasketmentioning

confidence: 99%

“…Initially, catalysts ink is prepared by sonication of small chain alcohols, monomer solution and catalyst powder [40]. The widespread method in the fabrication of membrane electrode assembly (MEA) by using 'direct catalyst paint' technique to apply the catalysts layers [1,35,41,43].…”

Section: Membrane Electrode Assemblymentioning

confidence: 99%

“…Crossover problem that occurs in DFAFCs may be due to the different methods of gas diffusion layer (GDL) preparation, loading of the catalysts, MEA fabrication and pre-conditioning [40]. In Rhee's et al experiment, it has been concluded that permeation rate of formic acid through Nafion ® membrane is depending on formic acid concentration and also the membrane thickness [49].…”

Section: Mass Transport Limitation In Dfafcmentioning

confidence: 99%

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The Study of Pt and Pd based Anode Catalysis for Formic Acid Fuel Cell

Uwitonze¹,

Chen²

2017

Chem Sci J

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Detailed investigation of HCOOH electro-oxidation started about five decades ago, with the advent of modern potentiodynamic techniques, driven initially by the purpose of elucidating some of the most interesting and challenging electrode kinetic problems. Many pioneering works that withstood the test of time and the continuous sophistication of surface electrochemistry techniques were published in the 1960s. Stimulated results were obtained, such as: (i) phenomenological interpretation of anodic polarization curves (e.g., Determination of Tafel parameters), HCOOH oxidation on Pd and Pt catalysts; (ii) discovery of the catalytic effect with respect to Pt and Pd for HCCOH oxidation; (iii) investigation of the potential dependent adsorption of HCOOH on Pt and Pd catalysts which are accompanied by a dual pathway mechanism and (iv) formic acid concentration, temperature effects and crossover of nafion membrane.

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Section: Gasketmentioning

confidence: 99%

Section: Gasketmentioning

confidence: 99%

Section: Membrane Electrode Assemblymentioning

confidence: 99%

Section: Mass Transport Limitation In Dfafcmentioning

confidence: 99%

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The Study of Pt and Pd based Anode Catalysis for Formic Acid Fuel Cell

Uwitonze¹,

Chen²

2017

Chem Sci J

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“…Forschungsaktivitä-ten konzentrieren sich daher derzeit auf Direkt-Methanol-Brennstoffzellen-Systeme [29,33,35] und in geringerem Umfang auch auf Direkt-Ameisensäure-Brennstoffzellen-Systeme [36,37].…”

Section: Brennstoffzellenunclassified