Concept

Électrolyte

Publications associées (404)

Photoelectric conversion device

Photoelectric conversion device (1) comprising semiconductor electrode (15) having semiconductor layer (7) carrying a sensitizing dye, counter electrode (9) arranged opposite to the semiconductor electrode (15) and electrolyte layer (13) arranged between t ...

2003

Thermal modeling of a small anode supported solid oxide fuel cell

François Maréchal, Daniel Favrat, Jan Van Herle, Diego Larrain

A combined thermal and simple kinetic model is applied to a small single solid oxide fuel cell (SOFC, 20 cm2 square cell of anode supported electrolyte with 1 cm2 active area). The aim was to compute the temperature field to analyze the operating condition ...

Elsevier2003

Pyroelectricity in highly stressed quasi-amorphous thin films

Alexander Tagantsev

Quasi-amorphous BaTiO3 thin films (see Figure) represent a polar ionic solid without spatial periodicity. Most probably, polarity of the quasi-amorphous BaTiO3 is associated with directional ordering of crystal motifs formed in the steep temperature gradie ...

2003

Energy balance model of a SOFC cogenerator operated with biogas

François Maréchal, Daniel Favrat, Jan Van Herle

A small cogeneration system based on a Solid Oxide Fuel Cell (SOFC) fed on the renewable energy source biogas is presented. An existing farm biogas production site (35 m3 per day), currently equipped with a SOFC demonstration stack, is taken for reference. ...

Elsevier2003

Electrochemical oxidation of benzoic acid at boron-doped diamond electrodes

Christos Comninellis, Pierre-Alain Michaud

The electrochem. oxidn. of benzoic acid (BA) was studied on boron-doped diamond electrodes on acid medium by cyclic voltammetry and bulk electrolysis. In the potential region where the supporting electrolyte is stable, reactions occur, resulting in the los ...

2002

Anodic oxidation of 4-chlorophenoxyacetic acid on synthetic boron-doped diamond electrodes

Christos Comninellis, Pierre-Alain Michaud

The anodic oxidn. of 4-chlorophenoxyacetic acid (CPA) on synthetic B-doped diamond thin film electrodes in acid media was studied, using cyclic voltammetry and bulk electrolysis. The results showed that in the potential region where the supporting electrol ...

2002

Stability and performance of tape cast anode supported electrolyte (ASE) cells.

Jan Van Herle, Raphaël Ihringer

Recent progress in our development of anode supported electrolyte (ASE) SOFcells is reported. The cells are fabricated by cocasting of aqueous slurries of NiO/YSZ and 8YSZ, followed by cofiring. A gradient cathode is deposited by screenprinting successive ...

European Solid Oxide Fuel Cell Forum2002

Electrochemical promotion of catalysis

Christos Comninellis, György Foti, Justyna Eaves, Ivan Bolzonella

A review with refs. concerning electrochem. promotion of catalysis is presented. Recent progress made in our lab. in the field of electrochem. promotion of heterogeneous catalytic gas reactions is presented. The phenomenon consists of non-Faradaic modifica ...

2002

Bubble-free electrokinetic pumping

Philippe Renaud

Bubble-free electroosmotic flow (fr-EOF) of aqueous electrolytes in microfluidic channels with integrated electrodes is demonstrated. Undesirable electrolytic bubble formation is avoided by applying a periodic, zero net charge current to generate a nonzero ...

2002

The role of interstitial stress in lymphatic function and lymphangiogenesis

Melody Swartz

The management and control of tissue fluid balance depends on the highly regulated orchestration of various interstitial factors. In particular, lymphatic function, lymphatic biology, and development (lymphangiogenesis), and the extracellular matrix all co ...

2002

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