A study on open circuit voltage reduction as a main drawback of Zn–polyaniline rechargeable batteries
The factors influencing the reduced open circuit voltage (OCV) of a Zn–polyaniline (PANI) rechargeable battery were investigated. The reduced OCV of battery at various number of charge/discharge cycles was measured and its relevance to the zinc anode and polymeric cathode was investigated. The resul...
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| Veröffentlicht in: | Synthetic metals 2005-12, Vol.155 (3), p.480-484 |
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| creator | Rahmanifar, M.S. Mousavi, M.F. Shamsipur, M. Heli, H. |
| description | The factors influencing the reduced open circuit voltage (OCV) of a Zn–polyaniline (PANI) rechargeable battery were investigated. The reduced OCV of battery at various number of charge/discharge cycles was measured and its relevance to the zinc anode and polymeric cathode was investigated. The results revealed that the battery OCV is reduced with the number of charge/discharge cycles. The composition of cathode surface and nature of electrolyte solution were evaluated by using scanning electron microscope (SEM) and spectrofluorimetric measurements, respectively. The decreased OCV was found cause by the cathode electrode. Although the SEM analysis showed that some zinc particles are adsorbed on the polymeric cathode electrode, this factor was not a major factor contribution to the OCV reduction. The spectrofluorimetric analysis of electrolyte solution revealed its increased hydroquinone (HQ) content with increasing charge/discharge cycles, as a result of the electrochemical degradation of the charged polyaniline. Consequently, the OCV of Zn–PANI rechargeable battery is reduced by chemical redox reaction of charged PANI with HQ. |
| doi_str_mv | 10.1016/j.synthmet.2005.06.009 |
| format | Article |
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The reduced OCV of battery at various number of charge/discharge cycles was measured and its relevance to the zinc anode and polymeric cathode was investigated. The results revealed that the battery OCV is reduced with the number of charge/discharge cycles. The composition of cathode surface and nature of electrolyte solution were evaluated by using scanning electron microscope (SEM) and spectrofluorimetric measurements, respectively. The decreased OCV was found cause by the cathode electrode. Although the SEM analysis showed that some zinc particles are adsorbed on the polymeric cathode electrode, this factor was not a major factor contribution to the OCV reduction. The spectrofluorimetric analysis of electrolyte solution revealed its increased hydroquinone (HQ) content with increasing charge/discharge cycles, as a result of the electrochemical degradation of the charged polyaniline. Consequently, the OCV of Zn–PANI rechargeable battery is reduced by chemical redox reaction of charged PANI with HQ.</description><identifier>ISSN: 0379-6779</identifier><identifier>EISSN: 1879-3290</identifier><identifier>DOI: 10.1016/j.synthmet.2005.06.009</identifier><identifier>CODEN: SYMEDZ</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Application fields ; Applied sciences ; Direct energy conversion and energy accumulation ; Electrical engineering. Electrical power engineering ; Electrical power engineering ; Electrochemical conversion: primary and secondary batteries, fuel cells ; Exact sciences and technology ; Hydroquinone ; Open circuit voltage reduction ; Polyaniline ; Polymer industry, paints, wood ; Rechargeable battery ; Technology of polymers ; Zn–polyaniline battery</subject><ispartof>Synthetic metals, 2005-12, Vol.155 (3), p.480-484</ispartof><rights>2005 Elsevier B.V.</rights><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c373t-6aa8e94c130f6b03e275f3585bab517c9a4723b7f4aed5e3e8207ad4a21be2183</citedby><cites>FETCH-LOGICAL-c373t-6aa8e94c130f6b03e275f3585bab517c9a4723b7f4aed5e3e8207ad4a21be2183</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0379677905007162$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17338597$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Rahmanifar, M.S.</creatorcontrib><creatorcontrib>Mousavi, M.F.</creatorcontrib><creatorcontrib>Shamsipur, M.</creatorcontrib><creatorcontrib>Heli, H.</creatorcontrib><title>A study on open circuit voltage reduction as a main drawback of Zn–polyaniline rechargeable batteries</title><title>Synthetic metals</title><description>The factors influencing the reduced open circuit voltage (OCV) of a Zn–polyaniline (PANI) rechargeable battery were investigated. The reduced OCV of battery at various number of charge/discharge cycles was measured and its relevance to the zinc anode and polymeric cathode was investigated. The results revealed that the battery OCV is reduced with the number of charge/discharge cycles. The composition of cathode surface and nature of electrolyte solution were evaluated by using scanning electron microscope (SEM) and spectrofluorimetric measurements, respectively. The decreased OCV was found cause by the cathode electrode. Although the SEM analysis showed that some zinc particles are adsorbed on the polymeric cathode electrode, this factor was not a major factor contribution to the OCV reduction. The spectrofluorimetric analysis of electrolyte solution revealed its increased hydroquinone (HQ) content with increasing charge/discharge cycles, as a result of the electrochemical degradation of the charged polyaniline. Consequently, the OCV of Zn–PANI rechargeable battery is reduced by chemical redox reaction of charged PANI with HQ.</description><subject>Application fields</subject><subject>Applied sciences</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Electrochemical conversion: primary and secondary batteries, fuel cells</subject><subject>Exact sciences and technology</subject><subject>Hydroquinone</subject><subject>Open circuit voltage reduction</subject><subject>Polyaniline</subject><subject>Polymer industry, paints, wood</subject><subject>Rechargeable battery</subject><subject>Technology of polymers</subject><subject>Zn–polyaniline battery</subject><issn>0379-6779</issn><issn>1879-3290</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNqFkMFO3DAQhq0KpG6BV0C-tLcNY3sTJzcQKm0lJC5w4WJNnMnibdZebAe0N96hb8iTkNVSceQ0I833z2g-xk4FFAJEdbYq0tbnhzXlQgKUBVQFQPOFzUStm7mSDRywGaipr7RuvrJvKa0AQDSynLHlBU957LY8eB425Ll10Y4u86cwZFwSj9SNNrtpjIkjX6PzvIv43KL9y0PP7_3ry79NGLbo3eD8LmAfMC4J24F4izlTdJSO2WGPQ6KT93rE7q5-3l7-nl_f_PpzeXE9t0qrPK8Qa2oWVijoqxYUSV32qqzLFttSaNvgQkvV6n6B1JWkqJagsVugFC1JUasj9mO_dxPD40gpm7VLloYBPYUxGVlrKbQQE1jtQRtDSpF6s4lujXFrBJidV7My_72anVcDlZm8TsHv7xcwWRz6iN669JHWStVloyfufM_R9O6To2iSdeQtdW5SlE0X3Gen3gBf95S7</recordid><startdate>20051215</startdate><enddate>20051215</enddate><creator>Rahmanifar, M.S.</creator><creator>Mousavi, M.F.</creator><creator>Shamsipur, M.</creator><creator>Heli, H.</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7TB</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20051215</creationdate><title>A study on open circuit voltage reduction as a main drawback of Zn–polyaniline rechargeable batteries</title><author>Rahmanifar, M.S. ; Mousavi, M.F. ; Shamsipur, M. ; Heli, H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c373t-6aa8e94c130f6b03e275f3585bab517c9a4723b7f4aed5e3e8207ad4a21be2183</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Application fields</topic><topic>Applied sciences</topic><topic>Direct energy conversion and energy accumulation</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>Electrochemical conversion: primary and secondary batteries, fuel cells</topic><topic>Exact sciences and technology</topic><topic>Hydroquinone</topic><topic>Open circuit voltage reduction</topic><topic>Polyaniline</topic><topic>Polymer industry, paints, wood</topic><topic>Rechargeable battery</topic><topic>Technology of polymers</topic><topic>Zn–polyaniline battery</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rahmanifar, M.S.</creatorcontrib><creatorcontrib>Mousavi, M.F.</creatorcontrib><creatorcontrib>Shamsipur, M.</creatorcontrib><creatorcontrib>Heli, H.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Synthetic metals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rahmanifar, M.S.</au><au>Mousavi, M.F.</au><au>Shamsipur, M.</au><au>Heli, H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A study on open circuit voltage reduction as a main drawback of Zn–polyaniline rechargeable batteries</atitle><jtitle>Synthetic metals</jtitle><date>2005-12-15</date><risdate>2005</risdate><volume>155</volume><issue>3</issue><spage>480</spage><epage>484</epage><pages>480-484</pages><issn>0379-6779</issn><eissn>1879-3290</eissn><coden>SYMEDZ</coden><abstract>The factors influencing the reduced open circuit voltage (OCV) of a Zn–polyaniline (PANI) rechargeable battery were investigated. The reduced OCV of battery at various number of charge/discharge cycles was measured and its relevance to the zinc anode and polymeric cathode was investigated. The results revealed that the battery OCV is reduced with the number of charge/discharge cycles. The composition of cathode surface and nature of electrolyte solution were evaluated by using scanning electron microscope (SEM) and spectrofluorimetric measurements, respectively. The decreased OCV was found cause by the cathode electrode. Although the SEM analysis showed that some zinc particles are adsorbed on the polymeric cathode electrode, this factor was not a major factor contribution to the OCV reduction. The spectrofluorimetric analysis of electrolyte solution revealed its increased hydroquinone (HQ) content with increasing charge/discharge cycles, as a result of the electrochemical degradation of the charged polyaniline. Consequently, the OCV of Zn–PANI rechargeable battery is reduced by chemical redox reaction of charged PANI with HQ.</abstract><cop>Lausanne</cop><cop>Amsterdam</cop><cop>New York, NY</cop><pub>Elsevier B.V</pub><doi>10.1016/j.synthmet.2005.06.009</doi><tpages>5</tpages></addata></record> |
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| ispartof | Synthetic metals, 2005-12, Vol.155 (3), p.480-484 |
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| subjects | Application fields Applied sciences Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Exact sciences and technology Hydroquinone Open circuit voltage reduction Polyaniline Polymer industry, paints, wood Rechargeable battery Technology of polymers Zn–polyaniline battery |
| title | A study on open circuit voltage reduction as a main drawback of Zn–polyaniline rechargeable batteries |
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