Highly stretchable conductive elastomeric polyurethane nanofiber composite for human motion detection
•A conductive nanofiber composite is successfully fabricated by in situ reduction Ag NPs.•The conductive TPU nanofiber composite demonstrates good stability in harsh conditions.•The nanofiber composite sensor possesses a high sensitivity andbroad working range.•The sensor was able to detect full ran...
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| Veröffentlicht in: | Materials letters 2021-06, Vol.293, p.129698, Article 129698 |
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| container_title | Materials letters |
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| creator | Yang, Yingying Guo, Zengpei Huang, Jingjing Zhang, Shiyu Zhang, Ruquan Gu, Shaojin Xu, Jie Cai, Guangming Xu, Weilin |
| description | •A conductive nanofiber composite is successfully fabricated by in situ reduction Ag NPs.•The conductive TPU nanofiber composite demonstrates good stability in harsh conditions.•The nanofiber composite sensor possesses a high sensitivity andbroad working range.•The sensor was able to detect full range detection of human body motions.
Flexible strain sensors have received wide attention due to their potential applications in wearable devices. However, the development of strain sensors with higher stretchability, and larger workable strain range still remains a challenge. Here, a conductive nanofiber composite with a hierarchical silver nanoparticles (Ag NPs) shell and thermoplastic polyurethane (TPU) nanofiber core microstructure are constructed via depositing Ag NPs on TPU nanofiber mats surface with the aid of tannic acid (TA) and hydrolysable 3-aminopropyltriethoxysilane (APTES) hybrid coating (TA-APTES coating). The prepared strain sensor demonstrates high stretchability with maximum strain of 565% and high sensitivity with a gauge factor (GF) of about 6886. In addition, the TPU@(TA-APTES)@Ag NPs composite strain sensor can be applied to detect human motions. |
| doi_str_mv | 10.1016/j.matlet.2021.129698 |
| format | Article |
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Flexible strain sensors have received wide attention due to their potential applications in wearable devices. However, the development of strain sensors with higher stretchability, and larger workable strain range still remains a challenge. Here, a conductive nanofiber composite with a hierarchical silver nanoparticles (Ag NPs) shell and thermoplastic polyurethane (TPU) nanofiber core microstructure are constructed via depositing Ag NPs on TPU nanofiber mats surface with the aid of tannic acid (TA) and hydrolysable 3-aminopropyltriethoxysilane (APTES) hybrid coating (TA-APTES coating). The prepared strain sensor demonstrates high stretchability with maximum strain of 565% and high sensitivity with a gauge factor (GF) of about 6886. In addition, the TPU@(TA-APTES)@Ag NPs composite strain sensor can be applied to detect human motions.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2021.129698</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Ag nanoparticles ; Aminopropyltriethoxysilane ; Composite materials ; Human motion ; Materials science ; Motion perception ; Nanofibers ; Nanoparticles ; Polymers ; Polyurethane resins ; Sensors ; Silver ; Stretchability ; Tannic acid ; Tannic acid hybrid coating ; Urethane thermoplastic elastomers ; Wearable technology</subject><ispartof>Materials letters, 2021-06, Vol.293, p.129698, Article 129698</ispartof><rights>2021</rights><rights>Copyright Elsevier BV Jun 15, 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-f4d607d9f26c3e09aa4d8fb2c0cd70297a79069db62fd2c8a8d9af8086b6745e3</citedby><cites>FETCH-LOGICAL-c334t-f4d607d9f26c3e09aa4d8fb2c0cd70297a79069db62fd2c8a8d9af8086b6745e3</cites><orcidid>0000-0001-8305-7691</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2021.129698$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Yang, Yingying</creatorcontrib><creatorcontrib>Guo, Zengpei</creatorcontrib><creatorcontrib>Huang, Jingjing</creatorcontrib><creatorcontrib>Zhang, Shiyu</creatorcontrib><creatorcontrib>Zhang, Ruquan</creatorcontrib><creatorcontrib>Gu, Shaojin</creatorcontrib><creatorcontrib>Xu, Jie</creatorcontrib><creatorcontrib>Cai, Guangming</creatorcontrib><creatorcontrib>Xu, Weilin</creatorcontrib><title>Highly stretchable conductive elastomeric polyurethane nanofiber composite for human motion detection</title><title>Materials letters</title><description>•A conductive nanofiber composite is successfully fabricated by in situ reduction Ag NPs.•The conductive TPU nanofiber composite demonstrates good stability in harsh conditions.•The nanofiber composite sensor possesses a high sensitivity andbroad working range.•The sensor was able to detect full range detection of human body motions.
Flexible strain sensors have received wide attention due to their potential applications in wearable devices. However, the development of strain sensors with higher stretchability, and larger workable strain range still remains a challenge. Here, a conductive nanofiber composite with a hierarchical silver nanoparticles (Ag NPs) shell and thermoplastic polyurethane (TPU) nanofiber core microstructure are constructed via depositing Ag NPs on TPU nanofiber mats surface with the aid of tannic acid (TA) and hydrolysable 3-aminopropyltriethoxysilane (APTES) hybrid coating (TA-APTES coating). The prepared strain sensor demonstrates high stretchability with maximum strain of 565% and high sensitivity with a gauge factor (GF) of about 6886. In addition, the TPU@(TA-APTES)@Ag NPs composite strain sensor can be applied to detect human motions.</description><subject>Ag nanoparticles</subject><subject>Aminopropyltriethoxysilane</subject><subject>Composite materials</subject><subject>Human motion</subject><subject>Materials science</subject><subject>Motion perception</subject><subject>Nanofibers</subject><subject>Nanoparticles</subject><subject>Polymers</subject><subject>Polyurethane resins</subject><subject>Sensors</subject><subject>Silver</subject><subject>Stretchability</subject><subject>Tannic acid</subject><subject>Tannic acid hybrid coating</subject><subject>Urethane thermoplastic elastomers</subject><subject>Wearable technology</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp9kMFKxDAQhoMouK6-gYeA59Y0zSbNRZBFXWHBi4K3kCYTN0vbrEkq7NvbpZ49zRy-_x_mQ-i2ImVFKn6_L3udO8glJbQqKyq5bM7QompEXTAp5DlaTJgoVkJ8XqKrlPaEECYJWyDY-K9dd8QpR8hmp9sOsAmDHU32P4Ch0ymHHqI3-BC64zhROz0AHvQQnG8hTnR_CMlnwC5EvBt7PeA-ZB8GbCGDOW3X6MLpLsHN31yij-en9_Wm2L69vK4ft4Wpa5YLxywnwkpHuamBSK2ZbVxLDTFWECqFFpJwaVtOnaWm0Y2V2jWk4S0XbAX1Et3NvYcYvkdIWe3DGIfppKKrWtZVzVkzUWymTAwpRXDqEH2v41FVRJ2Eqr2ahaqTUDULnWIPcwymD348RJWMh8GA9XF6U9ng_y_4Be6sg8Y</recordid><startdate>20210615</startdate><enddate>20210615</enddate><creator>Yang, Yingying</creator><creator>Guo, Zengpei</creator><creator>Huang, Jingjing</creator><creator>Zhang, Shiyu</creator><creator>Zhang, Ruquan</creator><creator>Gu, Shaojin</creator><creator>Xu, Jie</creator><creator>Cai, Guangming</creator><creator>Xu, Weilin</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0001-8305-7691</orcidid></search><sort><creationdate>20210615</creationdate><title>Highly stretchable conductive elastomeric polyurethane nanofiber composite for human motion detection</title><author>Yang, Yingying ; Guo, Zengpei ; Huang, Jingjing ; Zhang, Shiyu ; Zhang, Ruquan ; Gu, Shaojin ; Xu, Jie ; Cai, Guangming ; Xu, Weilin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-f4d607d9f26c3e09aa4d8fb2c0cd70297a79069db62fd2c8a8d9af8086b6745e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Ag nanoparticles</topic><topic>Aminopropyltriethoxysilane</topic><topic>Composite materials</topic><topic>Human motion</topic><topic>Materials science</topic><topic>Motion perception</topic><topic>Nanofibers</topic><topic>Nanoparticles</topic><topic>Polymers</topic><topic>Polyurethane resins</topic><topic>Sensors</topic><topic>Silver</topic><topic>Stretchability</topic><topic>Tannic acid</topic><topic>Tannic acid hybrid coating</topic><topic>Urethane thermoplastic elastomers</topic><topic>Wearable technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Yingying</creatorcontrib><creatorcontrib>Guo, Zengpei</creatorcontrib><creatorcontrib>Huang, Jingjing</creatorcontrib><creatorcontrib>Zhang, Shiyu</creatorcontrib><creatorcontrib>Zhang, Ruquan</creatorcontrib><creatorcontrib>Gu, Shaojin</creatorcontrib><creatorcontrib>Xu, Jie</creatorcontrib><creatorcontrib>Cai, Guangming</creatorcontrib><creatorcontrib>Xu, Weilin</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Yingying</au><au>Guo, Zengpei</au><au>Huang, Jingjing</au><au>Zhang, Shiyu</au><au>Zhang, Ruquan</au><au>Gu, Shaojin</au><au>Xu, Jie</au><au>Cai, Guangming</au><au>Xu, Weilin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Highly stretchable conductive elastomeric polyurethane nanofiber composite for human motion detection</atitle><jtitle>Materials letters</jtitle><date>2021-06-15</date><risdate>2021</risdate><volume>293</volume><spage>129698</spage><pages>129698-</pages><artnum>129698</artnum><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>•A conductive nanofiber composite is successfully fabricated by in situ reduction Ag NPs.•The conductive TPU nanofiber composite demonstrates good stability in harsh conditions.•The nanofiber composite sensor possesses a high sensitivity andbroad working range.•The sensor was able to detect full range detection of human body motions.
Flexible strain sensors have received wide attention due to their potential applications in wearable devices. However, the development of strain sensors with higher stretchability, and larger workable strain range still remains a challenge. Here, a conductive nanofiber composite with a hierarchical silver nanoparticles (Ag NPs) shell and thermoplastic polyurethane (TPU) nanofiber core microstructure are constructed via depositing Ag NPs on TPU nanofiber mats surface with the aid of tannic acid (TA) and hydrolysable 3-aminopropyltriethoxysilane (APTES) hybrid coating (TA-APTES coating). The prepared strain sensor demonstrates high stretchability with maximum strain of 565% and high sensitivity with a gauge factor (GF) of about 6886. In addition, the TPU@(TA-APTES)@Ag NPs composite strain sensor can be applied to detect human motions.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2021.129698</doi><orcidid>https://orcid.org/0000-0001-8305-7691</orcidid></addata></record> |
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| identifier | ISSN: 0167-577X |
| ispartof | Materials letters, 2021-06, Vol.293, p.129698, Article 129698 |
| issn | 0167-577X 1873-4979 |
| language | eng |
| recordid | cdi_proquest_journals_2539313648 |
| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Ag nanoparticles Aminopropyltriethoxysilane Composite materials Human motion Materials science Motion perception Nanofibers Nanoparticles Polymers Polyurethane resins Sensors Silver Stretchability Tannic acid Tannic acid hybrid coating Urethane thermoplastic elastomers Wearable technology |
| title | Highly stretchable conductive elastomeric polyurethane nanofiber composite for human motion detection |
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