Alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode and preparation method thereof

Alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode and preparation method thereof

The invention discloses an alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode and a preparation method thereof, and belongs to the technical field of sewage treatment. The method comprises the following steps: 1) preparing slurry; 2) cov...

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Hauptverfasser: QIAO YONGLIAN, SUN BOJUN, LIU HUIJUN, XIE ERWEI, YANG JIANWEI
Format: Patent
Sprache:chi ; eng
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CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator QIAO YONGLIAN
SUN BOJUN
LIU HUIJUN
XIE ERWEI
YANG JIANWEI
description The invention discloses an alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode and a preparation method thereof, and belongs to the technical field of sewage treatment. The method comprises the following steps: 1) preparing slurry; 2) covering the surface of a titanium or titanium alloy plate with the slurry; 3) drying; and 4) sintering, and then cooling to obtain the alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode. The preparation method disclosed by the invention is simple in process, safe, reliable, green and pollution-free, is convenient for large-scale production of large-area special-shaped porous coating electrodes, and effectively solves the problems that an existing electrolytic method electrode preparation process is complicated, high in cost, short in service life, incapable of stably running for a long time under high current density and the like; the prepared gradient ti
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The preparation method disclosed by the invention is simple in process, safe, reliable, green and pollution-free, is convenient for large-scale production of large-area special-shaped porous coating electrodes, and effectively solves the problems that an existing electrolytic method electrode preparation process is complicated, high in cost, short in service life, incapable of stably running for a long time under high current density and the like; the prepared gradient ti</description><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjU0KwjAQhbtxIeodxgMILS26LkVx5cp9GZNpOzTJhCQFj-GRDSK4dfXg_X3r4tWaGQ2DpYQGWBxo8aQhcULHiwXN8mRNoART9seAmsmlX-FhUM05tl4iJwIvQZYIigJaVp8duxHIkEpB8hM6DT6Qx5CTDMzoSTJxokAybIvVgCbS7qubYn8537vrgbz0FD0qcpT67lZVx1NdNk3Z1v903usVUAY</recordid><startdate>20230912</startdate><enddate>20230912</enddate><creator>QIAO YONGLIAN</creator><creator>SUN BOJUN</creator><creator>LIU HUIJUN</creator><creator>XIE ERWEI</creator><creator>YANG JIANWEI</creator><scope>EVB</scope></search><sort><creationdate>20230912</creationdate><title>Alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode and preparation method thereof</title><author>QIAO YONGLIAN ; SUN BOJUN ; LIU HUIJUN ; XIE ERWEI ; YANG JIANWEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116730440A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>QIAO YONGLIAN</creatorcontrib><creatorcontrib>SUN BOJUN</creatorcontrib><creatorcontrib>LIU HUIJUN</creatorcontrib><creatorcontrib>XIE ERWEI</creatorcontrib><creatorcontrib>YANG JIANWEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>QIAO YONGLIAN</au><au>SUN BOJUN</au><au>LIU HUIJUN</au><au>XIE ERWEI</au><au>YANG JIANWEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode and preparation method thereof</title><date>2023-09-12</date><risdate>2023</risdate><abstract>The invention discloses an alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode and a preparation method thereof, and belongs to the technical field of sewage treatment. The method comprises the following steps: 1) preparing slurry; 2) covering the surface of a titanium or titanium alloy plate with the slurry; 3) drying; and 4) sintering, and then cooling to obtain the alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode. The preparation method disclosed by the invention is simple in process, safe, reliable, green and pollution-free, is convenient for large-scale production of large-area special-shaped porous coating electrodes, and effectively solves the problems that an existing electrolytic method electrode preparation process is complicated, high in cost, short in service life, incapable of stably running for a long time under high current density and the like; the prepared gradient ti</abstract><oa>free_for_read</oa></addata></record>
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title Alkali metal ion doped titanium dioxide coated gradient titanium black composite porous ceramic coating electrode and preparation method thereof
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