Article(id=1322636241334546925, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322636234858550134, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20190759, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1574352000000, receivedDateStr=2019-11-22, revisedDate=1581350400000, revisedDateStr=2020-02-11, acceptedDate=null, acceptedDateStr=null, onlineDate=1793270653327, onlineDateStr=2026-10-29, pubDate=1603123200000, pubDateStr=2020-10-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793270653327, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793270653327, creator=13701087609, updateTime=1793270653327, updator=13701087609, issue=Issue{id=1322636234858550134, tenantId=1146029695717560320, journalId=1263187385517883426, year='2020', volume='48', issue='10', pageStart='1505', pageEnd='1688', issueExtLink='null', onlineDate='null', pubDate='1603123200000', pubDateStr='2020-10-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793270651783, creator='13701087609', updateTime=1793277146795, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322663476976267430, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322636234858550134, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322663476976267431, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322636234858550134, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1505, endPage=1511, ext={EN=ArticleExt(id=1322636242928382446, articleId=1322636241334546925, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Nanoporous Carbon Prepared from Lignite for Capacitive Deionization, columnId=null, journalTitle=Journal of the Chinese Ceramic Society, columnName=null, runingTitle=null, highlight=null, articleAbstract=

A nanoporous carbon material was prepared via high-temperature heat treatment with lignite as raw material and KOH as an activating agent in inertia atmosphere. The results show that nanoporous carbon has massive mesopores and micropores with an average pore size of 2 nm, and the specific surface area can reach 3 135 m2/g. The specific capacitance of the symmetrical capacitor assembled with nanoporous carbon as an electrode is up to 267 F/g. A significant capacity retention of 95% is obtained after 1 000 cycles. The electrosorption capacity of the salt ions can reach 18.9 mg/g with a good adsorption and desorption cycle performance.

, authors=Yong YANG, Chunxia ZHAO, Junshen LI, Meili YANG, Wen CHEN, authorsList=Yong YANG, Chunxia ZHAO, Junshen LI, Meili YANG, Wen CHEN, authorCompany=null, correspAuthors=Chunxia ZHAO, authorNote=

YANG Yong (1995-), male, Master candidate. E-mail:

, correspAuthorsNote=
ZHAO Chunxia (1977-), female, Ph.D., Professor. E-mail:
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选用天然材料褐煤为原料,以KOH为活化剂,在惰性气氛下热处理制备了纳米多孔碳材料。结果表明:所制备的碳材料具有丰富的介孔和微孔,平均孔径约2 nm,比表面积可达3135 m2/g。以该纳米多孔碳制作成电极后,比电容量可达267 F/g,经过1000次循环后,比电容量仍保持95%以上。用于电容脱盐时,电吸附量可达18.9 mg/g,且吸脱附循环性能优良。

, authors=杨勇, 赵春霞, 李骏申, 羊美丽, 陈文, authorsList=杨勇, 赵春霞, 李骏申, 羊美丽, 陈文, authorCompany=null, correspAuthors=赵春霞, authorNote=

杨勇(1995—),男,硕士研究生。

, correspAuthorsNote=
赵春霞(1977—),女,博士,教授。
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褐煤制备纳米级多孔碳及其电容脱盐性能
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杨勇 , 赵春霞 , 李骏申 , 羊美丽 , 陈文
硅酸盐学报 | 2020,48(10): 1505-1511
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硅酸盐学报 | 2020 , 48 (10) : 1505 -1511
褐煤制备纳米级多孔碳及其电容脱盐性能
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杨勇 , 赵春霞 , 李骏申, 羊美丽, 陈文
作者信息
  • 武汉理工大学材料科学与工程学院,武汉 430070
通讯作者:
赵春霞(1977—),女,博士,教授。
作者简介:

杨勇(1995—),男,硕士研究生。

Nanoporous Carbon Prepared from Lignite for Capacitive Deionization
Yong YANG , Chunxia ZHAO , Junshen LI, Meili YANG, Wen CHEN
Affiliations
  • School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China
  • Corresponding Author:
    ZHAO Chunxia (1977-), female, Ph.D., Professor. E-mail:

    YANG Yong (1995-), male, Master candidate. E-mail:

出版时间: 2020-10-20 doi: 10.14062/j.issn.0454-5648.20190759
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选用天然材料褐煤为原料,以KOH为活化剂,在惰性气氛下热处理制备了纳米多孔碳材料。结果表明:所制备的碳材料具有丰富的介孔和微孔,平均孔径约2 nm,比表面积可达3135 m2/g。以该纳米多孔碳制作成电极后,比电容量可达267 F/g,经过1000次循环后,比电容量仍保持95%以上。用于电容脱盐时,电吸附量可达18.9 mg/g,且吸脱附循环性能优良。

褐煤  /  纳米多孔碳  /  比电容量  /  电容脱盐

A nanoporous carbon material was prepared via high-temperature heat treatment with lignite as raw material and KOH as an activating agent in inertia atmosphere. The results show that nanoporous carbon has massive mesopores and micropores with an average pore size of 2 nm, and the specific surface area can reach 3 135 m2/g. The specific capacitance of the symmetrical capacitor assembled with nanoporous carbon as an electrode is up to 267 F/g. A significant capacity retention of 95% is obtained after 1 000 cycles. The electrosorption capacity of the salt ions can reach 18.9 mg/g with a good adsorption and desorption cycle performance.

lignite  /  nanoporous carbon  /  specific capacitance  /  capacitive deionization
杨勇, 赵春霞, 李骏申, 羊美丽, 陈文. 褐煤制备纳米级多孔碳及其电容脱盐性能. 硅酸盐学报, 2020 , 48 (10) : 1505 -1511 . DOI: 10.14062/j.issn.0454-5648.20190759
Yong YANG, Chunxia ZHAO, Junshen LI, Meili YANG, Wen CHEN. Nanoporous Carbon Prepared from Lignite for Capacitive Deionization[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (10) : 1505 -1511 . DOI: 10.14062/j.issn.0454-5648.20190759
  • 国家重点研发计划(2016YFB0303904)
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doi: 10.14062/j.issn.0454-5648.20190759
  • 接收时间:2019-11-22
  • 首发时间:2026-10-29
  • 出版时间:2020-10-20
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  • 收稿日期:2019-11-22
  • 修回日期:2020-02-11
基金
国家重点研发计划(2016YFB0303904)
作者信息
    武汉理工大学材料科学与工程学院,武汉 430070

通讯作者:

赵春霞(1977—),女,博士,教授。
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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