uu.seUppsala University Publications
Change search
Link to record
Permanent link

Direct link
BETA
Huang, Hao
Alternative names
Publications (10 of 40) Show all publications
Sjödin, M., Emanuelsson, R., Sterby, M., Huang, H., Wang, H. & Strömme, M. (2018). Conducting Redox Polymer Batteries. In: : . Paper presented at Americas International Meeting on Electrochemistry and Solid State Science,September 30 – October 4, Cancun, Mexico, 2018.
Open this publication in new window or tab >>Conducting Redox Polymer Batteries
Show others...
2018 (English)Conference paper, Oral presentation with published abstract (Refereed)
National Category
Other Materials Engineering
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-365693 (URN)
Conference
Americas International Meeting on Electrochemistry and Solid State Science,September 30 – October 4, Cancun, Mexico, 2018
Available from: 2018-11-12 Created: 2018-11-12 Last updated: 2019-03-06Bibliographically approved
Karlsson, C., Strietzel, C., Huang, H., Sjödin, M. & Jannasch, P. (2018). Nonstoichiometric Triazolium Protic Ionic Liquids for All-Organic Batteries. ACS Applied Energy Materials (11), 6451-6462
Open this publication in new window or tab >>Nonstoichiometric Triazolium Protic Ionic Liquids for All-Organic Batteries
Show others...
2018 (English)In: ACS Applied Energy Materials, ISSN 2574-0962, no 11, p. 6451-6462Article in journal (Refereed) Published
Abstract [en]

Nonstoichiometric protic ionic liquids (NSPILs) are efficient electrolytes for protic electrochemical devices such as the all-organic proton battery, which has been suggested as a sustainable approach to energy storage. NSPILs contain a mixture of proton donors and acceptors and are ideal for this purpose due to their high proton conductivity, high electrochemical stability, low cost, and ease of synthesis. However, the electrolyte proton activity must be controlled carefully in these devices since it greatly influences the kinetics and energetics of the electrode redox reactions and, hence, also impacts battery device performance. In this study, specific NSPILs were designed and evaluated as electrolytes for the all-organic proton battery. The NSPILs were based on either 1,2,4-triazole or 1-methyl-1,2,4-triazole partially protonated with bis(trifluoromethylsulfonyl)imide (TFSI) to produce a range of NSPILs with different degrees of protonation. Both types of NSPIL investigated here exhibited a maximum conductivity of 1.2 S/cm (at 120 and 70 °C, respectively), and the eutectic composition of 1-methyl-1,2,4-triazolium TFSI also had high conductivity at 25 °C (24.9 mS/cm), superior to, e.g., imidazolium TFSI NSPILs. Pulsed field gradient NMR in conjunction with electrochemical impedance spectroscopy showed that the conductivity originated mainly from vehicle diffusion and proton hopping. Quinone functionalized poly(3,4-ethylenedioxythiophene) (PEDOT) electrodes exhibited reversible, fast, and stable redox conversion in these electrolytes, and a model is suggested to determine proton activities of NSPILs based on the quinone formal potential. An all-organic proton battery cell was assembled to demonstrate the usefulness of these electrolytes in devices. Fast and complete redox conversion with a cell potential of 0.45 V was demonstrated, even up to scan rates corresponding to 140 C. Compared to the pyridine based electrolytes used for the all-organic proton battery up until now, the present electrolytes display several advantages including lower melting point, lower toxicity, and compatibility with plastic materials.

Place, publisher, year, edition, pages
American Chemical Society, 2018
National Category
Materials Chemistry Inorganic Chemistry
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-364966 (URN)10.1021/acsaem.8b01389 (DOI)000458706700079 ()
Funder
SweGRIDS - Swedish Centre for Smart Grids and Energy Storage
Available from: 2018-11-07 Created: 2018-11-07 Last updated: 2019-03-11Bibliographically approved
Sjödin, M., Emanuelsson, R., Wang, H., Åkerlund, L., Sterby, M., Huang, H., . . . Strömme, M. (2018). Organiska batterier för hållbar och ökad energi-effektivitet i lokal energilagring. In: : . Paper presented at Framtidens Elsystem, 2018, Stockholm, Sweden.
Open this publication in new window or tab >>Organiska batterier för hållbar och ökad energi-effektivitet i lokal energilagring
Show others...
2018 (Swedish)Conference paper, Oral presentation with published abstract (Other academic)
National Category
Nano Technology
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-366423 (URN)
Conference
Framtidens Elsystem, 2018, Stockholm, Sweden
Available from: 2018-11-20 Created: 2018-11-20 Last updated: 2019-03-13Bibliographically approved
Sjödin, M., Emanuelsson, R., Sterby, M., Huang, H., Huang, X., Gogoll, A. & Strömme, M. (2018). Quinone-Substituted Conducting Polymers as Electrode Materials for All-Organic Proton Batteries. In: : . Paper presented at 69th Annual Meeting of the International Society of Electrochemistry, 2 - 7 September 2018 Bologna, Italy. Uppsala
Open this publication in new window or tab >>Quinone-Substituted Conducting Polymers as Electrode Materials for All-Organic Proton Batteries
Show others...
2018 (English)Conference paper, Oral presentation with published abstract (Refereed)
Place, publisher, year, edition, pages
Uppsala: , 2018
National Category
Nano Technology
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-365692 (URN)
Conference
69th Annual Meeting of the International Society of Electrochemistry, 2 - 7 September 2018 Bologna, Italy
Available from: 2018-11-12 Created: 2018-11-12 Last updated: 2019-03-13Bibliographically approved
Sjödin, M., Emanuelsson, R., Sterby, M., Strietzel, C., Yang, L., Huang, H., . . . Strömme, M. (2017). Conducting Redox Polymer Based Batteries. In: : . Paper presented at Organic Battery Days, Uppsala, June 8-9, 2017..
Open this publication in new window or tab >>Conducting Redox Polymer Based Batteries
Show others...
2017 (English)Conference paper, Oral presentation with published abstract (Refereed)
National Category
Nano Technology
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-334410 (URN)
Conference
Organic Battery Days, Uppsala, June 8-9, 2017.
Available from: 2017-11-23 Created: 2017-11-23 Last updated: 2017-12-13Bibliographically approved
Sjödin, M., Emanuelsson, R., Sterby, M., Åkerlund, L., Huang, H., Huang, X., . . . Strömme, M. (2017). Organic Batteries Based on Quinone-Substituted Conducting Polymers. In: : . Paper presented at The 17th IUPAC International Symposium on MacroMolecular Complexes (MMC-17), Tokyo, August 28-31, 2017..
Open this publication in new window or tab >>Organic Batteries Based on Quinone-Substituted Conducting Polymers
Show others...
2017 (English)Conference paper, Oral presentation with published abstract (Refereed)
National Category
Nano Technology
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-334414 (URN)
Conference
The 17th IUPAC International Symposium on MacroMolecular Complexes (MMC-17), Tokyo, August 28-31, 2017.
Available from: 2017-11-23 Created: 2017-11-23 Last updated: 2017-11-27Bibliographically approved
Huang, H., Karlsson, C., Mamedov, F., Strömme, M., Gogoll, A. & Sjödin, M. (2017). Polaron Disproportionation Charge Transport in a Conducting Redox Polymer. The Journal of Physical Chemistry C, 121(24), 13078-13083
Open this publication in new window or tab >>Polaron Disproportionation Charge Transport in a Conducting Redox Polymer
Show others...
2017 (English)In: The Journal of Physical Chemistry C, ISSN 1932-7447, E-ISSN 1932-7455, Vol. 121, no 24, p. 13078-13083Article in journal (Refereed) Published
Abstract [en]

Herein we report a mechanistic study of the charge transport in poly-3-((2,5-hydroquinone)vinyl)-1H-pyrrole by conductance measurements at various temperatures performed in situ during doping of the polypyrrole backbone in contact with an aqueous electrolyte. Charge transport was found to occur by electron hopping with associated electron transfer activation energies in the range of 0.08-0.2 eV. In situ electron paramagnetic resonance experiments indicated polarons as the dominant charge carriers and the charge transport was found to follow a second-order dependence with respect to the number of accumulated charges. Based on the findings, we present a polaron comproportionation/disproportionation model for electron conduction in poly-3-((2,5-hydroquinone)vinyl)-1H-pyrrole, thus, providing a complement to existing models for charge propagation in conducting polymers.

Place, publisher, year, edition, pages
AMER CHEMICAL SOC, 2017
National Category
Physical Chemistry Engineering and Technology Nano Technology
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-329648 (URN)10.1021/acs.jpcc.7b03671 (DOI)000404201900013 ()
Funder
Swedish Foundation for Strategic Research Swedish Research CouncilStiftelsen Olle Engkvist ByggmästareSwedish Energy Agency
Available from: 2017-09-26 Created: 2017-09-26 Last updated: 2017-11-25
Emanuelsson, R., Karlsson, C., Huang, H., Kosgei, C. K., Strömme, M. & Sjödin, M. (2017). Quinone based conducting redox polymers for electrical energy storage. Paper presented at 10th International Frumkin Symposium on Electrochemistry, OCT 21-23, 2015, Moscow, RUSSIA. Russian journal of electrochemistry, 53(1), 8-15
Open this publication in new window or tab >>Quinone based conducting redox polymers for electrical energy storage
Show others...
2017 (English)In: Russian journal of electrochemistry, ISSN 1023-1935, E-ISSN 1608-3342, Vol. 53, no 1, p. 8-15Article in journal (Refereed) Published
Abstract [en]

Conducting redox polymers (CRPs) constitute a promising class of materials for the development of organic matter based batteries with the potential to overcome the main limitations connected to this type of rechargeable battery systems including low conductivity and dissolution problems. In this report we show that the potential of quinones can be effectively tuned into the conducting region of polypyrrole (PPy), both in water based solutions and in acetonitrile, which is a prerequisite for profitable combination of the two units. We also present a device where both anode and cathode are made from PPy substituted with different quinone pendant groups and where good rate performance is achieved without any conductivity additives thus providing support for the hypothesized synergetic effect of a conducting polymer backbone and a covalently attached redox active pendant group. This device constitutes, to the best of our knowledge, the first all-CRP based battery reported to date.

Place, publisher, year, edition, pages
MAIK NAUKA/INTERPERIODICA/SPRINGER, 2017
Keywords
conducting redox polymers, secondary batteries, quinone, proton coupled redox reactions, pyridinium electrolytes
National Category
Engineering and Technology Nano Technology
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-319873 (URN)10.1134/S1023193517010050 (DOI)000395397100002 ()
Conference
10th International Frumkin Symposium on Electrochemistry, OCT 21-23, 2015, Moscow, RUSSIA
Funder
Swedish Foundation for Strategic Research Swedish Research CouncilCarl Tryggers foundation Stiftelsen Olle Engkvist ByggmästareSwedish Energy AgencyEU, Horizon 2020, 644631
Note

Published in Russian in Elektrokhimiya, 2017, Vol. 53, No. 1, pp. 11–20

Available from: 2017-04-27 Created: 2017-04-27 Last updated: 2017-11-25
Emanuelsson, R., Karlsson, C., Huang, H., Kosgei, C. K., Strömme, M. & Sjödin, M. (2017). Quinone based conducting redox polymers for electrical energy storage. Paper presented at 10th International Frumkin Symposium on Electrochemistry, OCT 21-23, 2015, Moscow, RUSSIA. Elektrokhimiya, 53(1), 11-20
Open this publication in new window or tab >>Quinone based conducting redox polymers for electrical energy storage
Show others...
2017 (Russian)In: Elektrokhimiya, ISSN 0424-8570, Vol. 53, no 1, p. 11-20Article in journal (Refereed) Published
Abstract [en]

Conducting redox polymers (CRPs) constitute a promising class of materials for the development of organic matter based batteries with the potential to overcome the main limitations connected to this type of rechargeable battery systems including low conductivity and dissolution problems. In this report we show that the potential of quinones can be effectively tuned into the conducting region of polypyrrole (PPy), both in water based solutions and in acetonitrile, which is a prerequisite for profitable combination of the two units. We also present a device where both anode and cathode are made from PPy substituted with different quinone pendant groups and where good rate performance is achieved without any conductivity additives thus providing support for the hypothesized synergetic effect of a conducting polymer backbone and a covalently attached redox active pendant group. This device constitutes, to the best of our knowledge, the first all-CRP based battery reported to date.

Abstract [ru]

 Проводящие окислительно-восстановительные полимеры составляют перспективный класс материалов для создания аккумуляторов на основе органических веществ, которые в перспективе могут преодолеть основные ограничения, существующие для перезаряжаемых источников тока такого типа, включая низкую электропроводность и проблемы, связанные с растворением. В настоящей работе показано, что потенциал хинонов можно эффективно подогнать к области проводимости полипиррола как в водных растворах, так и в ацетонитриле, что является предпосылкой для эффективного сочетания этих двух структурных элементов. Представлено устройство, в котором как анод, так и катод изготовлены из полипиррола, замещенного различными хиноидными “висячими” группами, и которое проявило хорошие эксплуатационные характеристики при различных скоростях заряда–разряда без необходимости повышать проводимость с помощью добавок. Таким образом, появляется доказательство гипотетического синергического эффекта скелета проводящего полимера и ковалентно привязанной к нему окислительно-восстановительной “висячей” группы. Такое устройство, насколько нам известно, представляет собой первый опыт аккумулятора, целиком построенного на основе проводящих окислительно-восстановительных полимеров.

Place, publisher, year, edition, pages
MAIK NAUKA/INTERPERIODICA, 2017
Keywords
conducting redox polymers, secondary batteries, quinone, proton coupled redox reactions, pyridinium electrolytes
National Category
Engineering and Technology Nano Technology
Research subject
Engineering Science with specialization in Nanotechnology and Functional Materials
Identifiers
urn:nbn:se:uu:diva-320988 (URN)10.7868/S0424857017010054 (DOI)
Conference
10th International Frumkin Symposium on Electrochemistry, OCT 21-23, 2015, Moscow, RUSSIA
Funder
Swedish Foundation for Strategic Research Swedish Research CouncilCarl Tryggers foundation Stiftelsen Olle Engkvist ByggmästareSwedish Energy AgencyEU, Horizon 2020, 644631
Note

Published in English in Russian journal of electrochemistry, 2017, Vol. 53, No. 1, pp. 8–15

Available from: 2017-04-27 Created: 2017-04-27 Last updated: 2017-11-25
Huang, H. (2017). Quinone-Pyrrole Dyad Based Polymers for Organic Batteries: From Design to Application. (Doctoral dissertation). Uppsala: Acta Universitatis Upsaliensis
Open this publication in new window or tab >>Quinone-Pyrrole Dyad Based Polymers for Organic Batteries: From Design to Application
2017 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

Organic electrode materials are finding increasing use in energy storage devices due to their attractive properties that allow building of flexible and low weight devices in an environmentally friendlier manner than traditional alternatives. Among these organic electrode materials, conducting redox polymers (CRPs), consisting of conducing polymer (CP) with covalently attached redox active pendant groups (PG), have attracted our interests. This is due to the advantageous synergy between CP and PG, e.g. electronic conductivity, high stability and large charge storage capacity. In this thesis polypyrrole has been selected as CP and quinones as PGs. A series of quinone-pyrrole dyad polymers has been synthesized with a variety of quinone substituents, demonstrating the adjustability of quinone formal potentials by choice of substituents. Importantly, in this series we show that the CP-PG redox match, i.e. that the formal potential of the PG is within the conducting region of the CP, is a requirement for fast charge transfer from the electrode to the PGs. Moreover, a series of quinone-pyrrole dyad polymers with various linkers was synthesized, showing that the choice of linker has a pronounced impact on the interactions between the PG and CP. In addition, the temperature dependence of conductance during doping of the polymers reveals the charge transport mechanism. To summarize, the adjustability of the quinone formal potential as well as the fast charge transport in the bulk material ensures the applicability of the CRPs as electrode materials in organic batteries.

Place, publisher, year, edition, pages
Uppsala: Acta Universitatis Upsaliensis, 2017. p. 73
Series
Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology, ISSN 1651-6214 ; 1483
Keywords
Organic battery, conducting polymer, quinone, polypyrrole, spectroelectrochemistry, conductance
National Category
Nano Technology
Identifiers
urn:nbn:se:uu:diva-316492 (URN)978-91-554-9832-0 (ISBN)
Public defence
2017-04-21, Polhemsalen, Ångströmlaboratoriet, Lägerhyddsvägen 1, Uppsala, 09:15 (English)
Opponent
Supervisors
Available from: 2017-03-30 Created: 2017-03-01 Last updated: 2017-04-18
Organisations

Search in DiVA

Show all publications