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ELECTROLYSIS CELL AND CAPILLARY SPLIT ELECTRODE FOR GAS-DEVELOPING OR GAS-USING ELECTROLYTIC REACTIONS AND ELECTROLYSIS METHODS THEREFOR
ELECTROLYSIS CELL AND CAPILLARY SPLIT ELECTRODE FOR GAS-DEVELOPING OR GAS-USING ELECTROLYTIC REACTIONS AND ELECTROLYSIS METHODS THEREFOR
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机译:用于气体发生或气体利用的电解反应的电解池和毛细管分裂电极及其电解方法
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PCT No. PCT/EP92/01402 Sec. 371 Date Mar. 13, 1995 Sec. 102(e) Date Mar. 13, 1995 PCT Filed Jun. 22, 1992 PCT Pub. No. WO93/00459 PCT Pub. Date Jan. 7, 1993The invention includes an electrolytic cell for gas-developing or gas-consuming electrolytic reactions and processes, and an electrolysis process therefor. According to the invention, the capillary slit electrode has conduits enabling the separate flow of reaction gas and electrolyte/permeate in the electrode. The electrode is preferably hydrophilic in a narrow internal region for mounting on a separator, while elsewhere it is hydrophobic. Thus electrolyte/permeate penetrates only into the region of the capillary slit electrode near the separator, while the region away from the separator remains free of electrolyte/permeate, so facilitating the unimpeded flow of the reaction gas. The invention is applicable especially in electrolytic cells for chlor-alkali or hydrogen electrolysis, and in the construction of cells for the generation of power.
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