Preparation of carbon aerogel electrodes for supercapacitor and their electrochemical characteristics View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2005-02

AUTHORS

S. J. Kim, S. W. Hwang, S. H. Hyun

ABSTRACT

A new process is presented for synthesizing the supercapacitor electrodes of carbon aerogel via pyrolyzing resorcinol-formaldehyde (RF) aerogel, which could be cost-effectively obtained by ambient drying of wet RF-gels instead of conventional supercritical drying. Defect free RF-aerogels instead of conventional supercritical drying. Defect free RF-aerogels with the linear shrinkage of less than 8% could be manufactured by ambient-drying of wet RF-gels. Carbon aerogels with high strength were prepared via pyrolyzing RF-aerogels in N2 atmosphere. The specific surface area (< 600 m2/g) and the electrical conductivity (∼ 50 S/cm) of carbon aerogels varied in sensitivity with the pyrolysis condition, while their densities (0.6 g/cm3) and porosities (70%) were found to be almost constant. Post heat-treatment of carbon aerogels around 300^∘C in air atmosphere was very effective for improving the electrochemical properties of electrodes. The carbon aerogel electrode pyrolyzed at 800∘C showed the specific capacitances of about 40 F/g in H2SO4 electrolyte solution and 35 F/g in KOH solution. More... »

PAGES

725-731

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s10853-005-6313-x

DOI

http://dx.doi.org/10.1007/s10853-005-6313-x

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1021665197


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0306", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Physical Chemistry (incl. Structural)", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/03", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Chemical Sciences", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Yonsei University", 
          "id": "https://www.grid.ac/institutes/grid.15444.30", 
          "name": [
            "Department of Ceramic Engineering, College of Engineering, Yonsei University, 120-749, Seoul, Korea"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Kim", 
        "givenName": "S. J.", 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Yonsei University", 
          "id": "https://www.grid.ac/institutes/grid.15444.30", 
          "name": [
            "Department of Ceramic Engineering, College of Engineering, Yonsei University, 120-749, Seoul, Korea"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Hwang", 
        "givenName": "S. W.", 
        "id": "sg:person.01236200317.29", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01236200317.29"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Yonsei University", 
          "id": "https://www.grid.ac/institutes/grid.15444.30", 
          "name": [
            "Department of Ceramic Engineering, College of Engineering, Yonsei University, 120-749, Seoul, Korea"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Hyun", 
        "givenName": "S. H.", 
        "id": "sg:person.014704301657.22", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014704301657.22"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "https://doi.org/10.1016/s0022-3093(97)00411-0", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1000579898"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0167-2738(00)00725-6", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1002203394"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1149/1.1837738", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1003410123"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0022-3093(98)00011-8", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1012441800"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0378-7753(96)80014-0", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1014656975"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0022-3093(98)00006-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1017547251"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/0022-3093(95)00043-7", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1019581750"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1149/1.2221066", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1028822741"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1023/a:1009629423578", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1033971603", 
          "https://doi.org/10.1023/a:1009629423578"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/978-1-4757-3058-6", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1040777413", 
          "https://doi.org/10.1007/978-1-4757-3058-6"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/978-1-4757-3058-6", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1040777413", 
          "https://doi.org/10.1007/978-1-4757-3058-6"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0008-6223(00)00183-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1042092686"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/s0378-7753(00)00485-7", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047344391"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2005-02", 
    "datePublishedReg": "2005-02-01", 
    "description": "A new process is presented for synthesizing the supercapacitor electrodes of carbon aerogel via pyrolyzing resorcinol-formaldehyde (RF) aerogel, which could be cost-effectively obtained by ambient drying of wet RF-gels instead of conventional supercritical drying. Defect free RF-aerogels instead of conventional supercritical drying. Defect free RF-aerogels with the linear shrinkage of less than 8% could be manufactured by ambient-drying of wet RF-gels. Carbon aerogels with high strength were prepared via pyrolyzing RF-aerogels in N2 atmosphere. The specific surface area (< 600 m2/g) and the electrical conductivity (\u223c 50 S/cm) of carbon aerogels varied in sensitivity with the pyrolysis condition, while their densities (0.6 g/cm3) and porosities (70%) were found to be almost constant. Post heat-treatment of carbon aerogels around 300^\u2218C in air atmosphere was very effective for improving the electrochemical properties of electrodes. The carbon aerogel electrode pyrolyzed at 800\u2218C showed the specific capacitances of about 40 F/g in H2SO4 electrolyte solution and 35 F/g in KOH solution.", 
    "genre": "research_article", 
    "id": "sg:pub.10.1007/s10853-005-6313-x", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1312116", 
        "issn": [
          "0022-2461", 
          "1573-4811"
        ], 
        "name": "Journal of Materials Science", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "3", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "40"
      }
    ], 
    "name": "Preparation of carbon aerogel electrodes for supercapacitor and their electrochemical characteristics", 
    "pagination": "725-731", 
    "productId": [
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s10853-005-6313-x"
        ]
      }, 
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "67391d3397094c2269245fa8191d8c5f2cad3a2ce9ed807e9aeb7b5c4eebef55"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1021665197"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s10853-005-6313-x", 
      "https://app.dimensions.ai/details/publication/pub.1021665197"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-15T09:22", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000376_0000000376/records_56185_00000001.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "http://link.springer.com/10.1007%2Fs10853-005-6313-x"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s10853-005-6313-x'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s10853-005-6313-x'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s10853-005-6313-x'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s10853-005-6313-x'


 

This table displays all metadata directly associated to this object as RDF triples.

112 TRIPLES      21 PREDICATES      39 URIs      19 LITERALS      7 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s10853-005-6313-x schema:about anzsrc-for:03
2 anzsrc-for:0306
3 schema:author N4f2e55e595ca4f2e9141d67f04af2544
4 schema:citation sg:pub.10.1007/978-1-4757-3058-6
5 sg:pub.10.1023/a:1009629423578
6 https://doi.org/10.1016/0022-3093(95)00043-7
7 https://doi.org/10.1016/s0008-6223(00)00183-4
8 https://doi.org/10.1016/s0022-3093(97)00411-0
9 https://doi.org/10.1016/s0022-3093(98)00006-4
10 https://doi.org/10.1016/s0022-3093(98)00011-8
11 https://doi.org/10.1016/s0167-2738(00)00725-6
12 https://doi.org/10.1016/s0378-7753(00)00485-7
13 https://doi.org/10.1016/s0378-7753(96)80014-0
14 https://doi.org/10.1149/1.1837738
15 https://doi.org/10.1149/1.2221066
16 schema:datePublished 2005-02
17 schema:datePublishedReg 2005-02-01
18 schema:description A new process is presented for synthesizing the supercapacitor electrodes of carbon aerogel via pyrolyzing resorcinol-formaldehyde (RF) aerogel, which could be cost-effectively obtained by ambient drying of wet RF-gels instead of conventional supercritical drying. Defect free RF-aerogels instead of conventional supercritical drying. Defect free RF-aerogels with the linear shrinkage of less than 8% could be manufactured by ambient-drying of wet RF-gels. Carbon aerogels with high strength were prepared via pyrolyzing RF-aerogels in N2 atmosphere. The specific surface area (< 600 m2/g) and the electrical conductivity (∼ 50 S/cm) of carbon aerogels varied in sensitivity with the pyrolysis condition, while their densities (0.6 g/cm3) and porosities (70%) were found to be almost constant. Post heat-treatment of carbon aerogels around 300^∘C in air atmosphere was very effective for improving the electrochemical properties of electrodes. The carbon aerogel electrode pyrolyzed at 800∘C showed the specific capacitances of about 40 F/g in H2SO4 electrolyte solution and 35 F/g in KOH solution.
19 schema:genre research_article
20 schema:inLanguage en
21 schema:isAccessibleForFree false
22 schema:isPartOf N1df321abfc8d4786b49f83a505584452
23 N70cb285b8210473296d64e70105bf8d8
24 sg:journal.1312116
25 schema:name Preparation of carbon aerogel electrodes for supercapacitor and their electrochemical characteristics
26 schema:pagination 725-731
27 schema:productId N42e9cb7cc83f4fda96ac786d1637f560
28 N50daa506b66743acab505ae86badd70e
29 Nff407a91b3b340e987f69124b210441f
30 schema:sameAs https://app.dimensions.ai/details/publication/pub.1021665197
31 https://doi.org/10.1007/s10853-005-6313-x
32 schema:sdDatePublished 2019-04-15T09:22
33 schema:sdLicense https://scigraph.springernature.com/explorer/license/
34 schema:sdPublisher N8020a36f815c47169cc1e3b644784532
35 schema:url http://link.springer.com/10.1007%2Fs10853-005-6313-x
36 sgo:license sg:explorer/license/
37 sgo:sdDataset articles
38 rdf:type schema:ScholarlyArticle
39 N1df321abfc8d4786b49f83a505584452 schema:issueNumber 3
40 rdf:type schema:PublicationIssue
41 N2fdd1d5587b645f486b5d11b893d42a8 rdf:first sg:person.014704301657.22
42 rdf:rest rdf:nil
43 N42e9cb7cc83f4fda96ac786d1637f560 schema:name doi
44 schema:value 10.1007/s10853-005-6313-x
45 rdf:type schema:PropertyValue
46 N4c667648bd1d42b48a0f8f5f28fa3a5b rdf:first sg:person.01236200317.29
47 rdf:rest N2fdd1d5587b645f486b5d11b893d42a8
48 N4f2e55e595ca4f2e9141d67f04af2544 rdf:first Nd00baa0058f44b3b99de7f9644a48731
49 rdf:rest N4c667648bd1d42b48a0f8f5f28fa3a5b
50 N50daa506b66743acab505ae86badd70e schema:name readcube_id
51 schema:value 67391d3397094c2269245fa8191d8c5f2cad3a2ce9ed807e9aeb7b5c4eebef55
52 rdf:type schema:PropertyValue
53 N70cb285b8210473296d64e70105bf8d8 schema:volumeNumber 40
54 rdf:type schema:PublicationVolume
55 N8020a36f815c47169cc1e3b644784532 schema:name Springer Nature - SN SciGraph project
56 rdf:type schema:Organization
57 Nd00baa0058f44b3b99de7f9644a48731 schema:affiliation https://www.grid.ac/institutes/grid.15444.30
58 schema:familyName Kim
59 schema:givenName S. J.
60 rdf:type schema:Person
61 Nff407a91b3b340e987f69124b210441f schema:name dimensions_id
62 schema:value pub.1021665197
63 rdf:type schema:PropertyValue
64 anzsrc-for:03 schema:inDefinedTermSet anzsrc-for:
65 schema:name Chemical Sciences
66 rdf:type schema:DefinedTerm
67 anzsrc-for:0306 schema:inDefinedTermSet anzsrc-for:
68 schema:name Physical Chemistry (incl. Structural)
69 rdf:type schema:DefinedTerm
70 sg:journal.1312116 schema:issn 0022-2461
71 1573-4811
72 schema:name Journal of Materials Science
73 rdf:type schema:Periodical
74 sg:person.01236200317.29 schema:affiliation https://www.grid.ac/institutes/grid.15444.30
75 schema:familyName Hwang
76 schema:givenName S. W.
77 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01236200317.29
78 rdf:type schema:Person
79 sg:person.014704301657.22 schema:affiliation https://www.grid.ac/institutes/grid.15444.30
80 schema:familyName Hyun
81 schema:givenName S. H.
82 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014704301657.22
83 rdf:type schema:Person
84 sg:pub.10.1007/978-1-4757-3058-6 schema:sameAs https://app.dimensions.ai/details/publication/pub.1040777413
85 https://doi.org/10.1007/978-1-4757-3058-6
86 rdf:type schema:CreativeWork
87 sg:pub.10.1023/a:1009629423578 schema:sameAs https://app.dimensions.ai/details/publication/pub.1033971603
88 https://doi.org/10.1023/a:1009629423578
89 rdf:type schema:CreativeWork
90 https://doi.org/10.1016/0022-3093(95)00043-7 schema:sameAs https://app.dimensions.ai/details/publication/pub.1019581750
91 rdf:type schema:CreativeWork
92 https://doi.org/10.1016/s0008-6223(00)00183-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1042092686
93 rdf:type schema:CreativeWork
94 https://doi.org/10.1016/s0022-3093(97)00411-0 schema:sameAs https://app.dimensions.ai/details/publication/pub.1000579898
95 rdf:type schema:CreativeWork
96 https://doi.org/10.1016/s0022-3093(98)00006-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1017547251
97 rdf:type schema:CreativeWork
98 https://doi.org/10.1016/s0022-3093(98)00011-8 schema:sameAs https://app.dimensions.ai/details/publication/pub.1012441800
99 rdf:type schema:CreativeWork
100 https://doi.org/10.1016/s0167-2738(00)00725-6 schema:sameAs https://app.dimensions.ai/details/publication/pub.1002203394
101 rdf:type schema:CreativeWork
102 https://doi.org/10.1016/s0378-7753(00)00485-7 schema:sameAs https://app.dimensions.ai/details/publication/pub.1047344391
103 rdf:type schema:CreativeWork
104 https://doi.org/10.1016/s0378-7753(96)80014-0 schema:sameAs https://app.dimensions.ai/details/publication/pub.1014656975
105 rdf:type schema:CreativeWork
106 https://doi.org/10.1149/1.1837738 schema:sameAs https://app.dimensions.ai/details/publication/pub.1003410123
107 rdf:type schema:CreativeWork
108 https://doi.org/10.1149/1.2221066 schema:sameAs https://app.dimensions.ai/details/publication/pub.1028822741
109 rdf:type schema:CreativeWork
110 https://www.grid.ac/institutes/grid.15444.30 schema:alternateName Yonsei University
111 schema:name Department of Ceramic Engineering, College of Engineering, Yonsei University, 120-749, Seoul, Korea
112 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...