Graphene Fiber-Based Strain-Insensitive Wearable Temperature Sensor
A strain-insensitive wearable temperature sensor based on graphene fibers is proposed to solve the temperature measurement strain interference of wearable temperature sensors. The stress, strain, and conduction characteristics of the sensor are discussed based on finite element simulations and the p...
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| Veröffentlicht in: | IEEE sensors letters 2020-10, Vol.4 (10), p.1-4 |
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| creator | Yu, Mingxin Yu, Guangbin Dai, Bing |
| description | A strain-insensitive wearable temperature sensor based on graphene fibers is proposed to solve the temperature measurement strain interference of wearable temperature sensors. The stress, strain, and conduction characteristics of the sensor are discussed based on finite element simulations and the principle of graphene conduction. The wearable temperature sensor showed excellent negative temperature coefficient characteristics. The responsivity of the sensor is 0.85% °C −1 , and the sensing resolution is 0.1 °C. The sensor shows good antiinterference below a tensile strain of 90% or a curved surface with a curvature of 0.5. When the sensor is attached to the human body, it reliably detects skin temperature changes at different curved surfaces. |
| doi_str_mv | 10.1109/LSENS.2020.3026671 |
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The stress, strain, and conduction characteristics of the sensor are discussed based on finite element simulations and the principle of graphene conduction. The wearable temperature sensor showed excellent negative temperature coefficient characteristics. The responsivity of the sensor is 0.85% °C −1 , and the sensing resolution is 0.1 °C. The sensor shows good antiinterference below a tensile strain of 90% or a curved surface with a curvature of 0.5. 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When the sensor is attached to the human body, it reliably detects skin temperature changes at different curved surfaces.</description><subject>antistrain interference</subject><subject>Graphene</subject><subject>graphene fiber</subject><subject>Mathematical analysis</subject><subject>Optical fiber sensors</subject><subject>Resistance</subject><subject>Sensors</subject><subject>Skin temperature</subject><subject>Temperature</subject><subject>Temperature measurement</subject><subject>Temperature sensors</subject><subject>Tensile strain</subject><subject>Thermal sensors</subject><subject>Thermometers</subject><subject>Wearable sensors</subject><subject>Wearable technology</subject><subject>wearable temperature sensor</subject><issn>2475-1472</issn><issn>2475-1472</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpNkMFKw0AQhhdRsNS-gF4CnlN3Jpts9qilrYWih1Q8LpvsLKa0SdxNBd_e1BbxND_M98_Ax9gt8CkAVw_rYv5STJEjnyYcs0zCBRuhkGkMQuLlv3zNJiFsOeeQo-QJH7HZ0pvugxqKFnVJPn4ygWxU9N7UTbxqAjWh7usvit7JeFPuKNrQviNv-oOnqBjWrb9hV87sAk3Oc8zeFvPN7Dlevy5Xs8d1XKFK-5gsJpg4VxkEjrYUTgkJlbUuBcyzrISSSCmJzuboxIApmXHrwDlMbWWTMbs_3e18-3mg0Otte_DN8FKjSAEUCOADhSeq8m0InpzufL03_lsD10df-teXPvrSZ19D6e5Uqonor6CQp5jL5AcB1maw</recordid><startdate>20201001</startdate><enddate>20201001</enddate><creator>Yu, Mingxin</creator><creator>Yu, Guangbin</creator><creator>Dai, Bing</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-6661-1216</orcidid></search><sort><creationdate>20201001</creationdate><title>Graphene Fiber-Based Strain-Insensitive Wearable Temperature Sensor</title><author>Yu, Mingxin ; Yu, Guangbin ; Dai, Bing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-ed2323ffca2102db4f9471cddf512866b1bee9972fd82f4ca29760df1ff25dcd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>antistrain interference</topic><topic>Graphene</topic><topic>graphene fiber</topic><topic>Mathematical analysis</topic><topic>Optical fiber sensors</topic><topic>Resistance</topic><topic>Sensors</topic><topic>Skin temperature</topic><topic>Temperature</topic><topic>Temperature measurement</topic><topic>Temperature sensors</topic><topic>Tensile strain</topic><topic>Thermal sensors</topic><topic>Thermometers</topic><topic>Wearable sensors</topic><topic>Wearable technology</topic><topic>wearable temperature sensor</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yu, Mingxin</creatorcontrib><creatorcontrib>Yu, Guangbin</creatorcontrib><creatorcontrib>Dai, Bing</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE sensors letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yu, Mingxin</au><au>Yu, Guangbin</au><au>Dai, Bing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Graphene Fiber-Based Strain-Insensitive Wearable Temperature Sensor</atitle><jtitle>IEEE sensors letters</jtitle><stitle>LSENS</stitle><date>2020-10-01</date><risdate>2020</risdate><volume>4</volume><issue>10</issue><spage>1</spage><epage>4</epage><pages>1-4</pages><issn>2475-1472</issn><eissn>2475-1472</eissn><coden>ISLECD</coden><abstract>A strain-insensitive wearable temperature sensor based on graphene fibers is proposed to solve the temperature measurement strain interference of wearable temperature sensors. 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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | antistrain interference Graphene graphene fiber Mathematical analysis Optical fiber sensors Resistance Sensors Skin temperature Temperature Temperature measurement Temperature sensors Tensile strain Thermal sensors Thermometers Wearable sensors Wearable technology wearable temperature sensor |
| title | Graphene Fiber-Based Strain-Insensitive Wearable Temperature Sensor |
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