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Molecular tailoring to improve polypyrrole hydrogels’ stiffness and electrochemical energy storage capacity

Evelyn Chalmers, Yi Li, Xuqing Liu

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 684-694 doi: 10.1007/s11705-019-1817-0

Abstract: This research looks at ways of tailoring and improving the stiffness of polypyrrole hydrogels for use as flexible supercapacitor electrodes. Molecules providing additional cross-linking between polypyrrole chains are added post-polymerisation but before gelation, and are found to increase gel stiffness by up to 600%, with the degree of change dependent on reactant type and proportion. It was also found that addition of phytic acid led to an increase in pseudocapacitive behaviour of the hydrogel, and thus a maximum specific capacitance of 217.07 F·g could be achieved. This is an increase of 140% compared to pristine polypyrrole hydrogels produced by this method.

Keywords: supercapacitor     polypyrrole     hydrogel     strengthening     electrochemical    

Development of Electrochemical Energy Storage Technology

Pan Xinhui, Chen Renjie, Wu Feng

Strategic Study of CAE 2023, Volume 25, Issue 6,   Pages 225-236 doi: 10.15302/J-SSCAE-2023.06.019

Abstract: of existing energy structures, the electrochemical energy storage technology still needs to be furtherThis study analyzes the demand for electrochemical energy storage from the power supply, grid, and usersides, and reviews the research progress of the electrochemical energy storage technology in terms ofcommercial application modes of electrochemical energy storage.storage, thereby ensuring the high-quality development of the electrochemical energy storage technologies

Keywords: electrochemical energy storage     critical materials     structural design     standard system     new power system    

Corrosion behavior of metallic alloys in molten chloride salts for thermal energy storage in concentrated

Wenjin Ding, Alexander Bonk, Thomas Bauer

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 564-576 doi: 10.1007/s11705-018-1720-0

Abstract: applications of molten chlorides in concentrated solar power (CSP) plants as high-temperature thermal energystorage (TES) and heat transfer fluid (HTF) materials due to their high thermal stability limits andA higher TES/HTF operating temperature leads to higher efficiency of thermal to electrical energy conversionbeen given on salt purification to reduce corrosive impurities in molten chlorides and development of electrochemical

Keywords: corrosion mechanisms     impurities     metallic corrosion     salt purification     electrochemical techniques    

S-enriched porous polymer derived N-doped porous carbons for electrochemical energy storage and conversion

Chao Zhang, Chenbao Lu, Shuai Bi, Yang Hou, Fan Zhang, Ming Cai, Yafei He, Silvia Paasch, Xinliang Feng, Eike Brunner, Xiaodong Zhuang

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 346-357 doi: 10.1007/s11705-018-1727-6

Abstract: Furthermore, as the electrochemical catalysts for oxygen reduction reaction, as-fabricated porous carbonsway for the structure-performance interrelationship study of heteroatoms co-doped porous carbon for energy

Keywords: porous polymers     porous carbons     sulfur and nitrogen doping     supercapacitor    

Redox flow batteries—Concepts and chemistries for cost-effective energy storage

Matthäa Verena HOLLAND-CUNZ, Faye CORDING, Jochen FRIEDL, Ulrich STIMMING

Frontiers in Energy 2018, Volume 12, Issue 2,   Pages 198-224 doi: 10.1007/s11708-018-0552-4

Abstract: Electrochemical energy storage is one of the few options to store the energy from intermittent renewableenergy sources like wind and solar.Redox flow batteries (RFBs) are such an energy storage system, which has favorable features over othertechnologies, e.g. solid state batteries, due to their inherent safety and the independent scaling of energyHowever, because of their low energy-density, low power-density, and the cost of components such as redox

Keywords: electrochemical energy storage     redox flow battery     vanadium    

Energy storage resources management: Planning, operation, and business model

Frontiers of Engineering Management   Pages 373-391 doi: 10.1007/s42524-022-0194-4

Abstract: With the acceleration of supply-side renewable energy penetration rate and the increasingly diversifiedOne of the feasible solutions is deploying the energy storage system (ESS) to integrate with the energyancillary services and load transfer, while emerging business models include electric vehicle (EV) as energystorage and shared energy storage.

Keywords: energy storage system     energy storage resources management     planning configuration     operational management    

Clean energy technology: materials, processes and devices for electrochemical energy conversion and storage

Hong YANG, Junliang ZHANG, Baolian YI

Frontiers in Energy 2017, Volume 11, Issue 3,   Pages 233-235 doi: 10.1007/s11708-017-0501-7

Challenges and Thoughts on the Development of Sodium Battery Technology for Energy Storage

Hu Yingying, Wu Xiangwei, Wen Zhaoyin, Hou Ming, Yi Baolian

Strategic Study of CAE 2021, Volume 23, Issue 5,   Pages 94-102 doi: 10.15302/J-SSCAE-2021.05.013

Abstract:

Energy storage safety is an important component of national energy securityThe sodium battery technology is considered as one of the most promising grid-scale energy storage technologiesowing to its high power density, high energy density, low cost, and high safety.China’s sodium battery technologies and provide alternative and reliable choices for the safe energy

Keywords: electrochemical energy storage     sodium battery     sodium-sulfur battery     sodium-metal chloride battery     ZEBRA    

Integrated energy view of wastewater treatment: A potential of electrochemical biodegradation

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1486-3

Abstract:

Energy is needed to accelerate the biological wastewater treatment

Keywords: Biological wastewater treatment     Integrated energy view     Electroactive bacteria     Extracellular electron    

Can energy storage make off-grid photovoltaic hydrogen production system more economical?

Frontiers of Engineering Management   Pages 672-694 doi: 10.1007/s42524-022-0245-x

Abstract: storage can smoothen the power output.However, the investment cost of battery energy storage is pertinent to non-negligible expenses.Thus, the installation of energy-storage equipment in a PVEH system is a complex trade-off problem.In addition, as technology costs drop, the LCOH of a PVEH system with energy storage will be less thanthat without energy storage in 2030.

Keywords: hydrogen     off-grid photovoltaic     energy storage     LCOH     engineering economics    

Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 469-474 doi: 10.1007/s11708-010-0123-9

Abstract: Energy consumption for space and tap water heating in residential and service sectors accounts for onethird of the total energy utilization in Sweden.District heating (DH) is used to supply heat to areas with high energy demand.The mobilized thermal energy storage (M-TES) system is an alternative source of heat for detached buildings

Keywords: Mobilized thermal energy system     district heating     thermal energy storage     combined heat and power     detached    

Linking renewables and fossil fuels with carbon capture via energy storage for a sustainable energy future

Dawid P. Hanak, Vasilije Manovic

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3,   Pages 453-459 doi: 10.1007/s11705-019-1892-2

Abstract: Renewable energy sources and low-carbon power generation systems with carbon capture and storage (CCSDeployment of energy storage is expected to increase grid stability and renewable energy utilisation.This can be achieved via wide deployment of CCS linked with energy storage.Interestingly, recent progress in both the CCS and energy storage fields reveals that technologies suchstorage capacity, as well as linking other CCS technologies with renewable energy sources via energy

Keywords: carbon capture     energy storage     renewable energy sources     decarbonisation     fossil fuels    

The carbon dioxide removal potential of Liquid Air Energy Storage: A high-level technical and economic

Andrew LOCKLEY, Ted von HIPPEL

Frontiers of Engineering Management 2021, Volume 8, Issue 3,   Pages 456-464 doi: 10.1007/s42524-020-0102-8

Abstract: Liquid Air Energy Storage (LAES) is at pilot scale.(CDR) by-product, for the energy storage industry.Similarly, established Compressed Air Energy Storage (CAES) uses air compression and subsequent expansionCAES could also add CO scrubbing and subsequent storage, at extra cost.storage technologies.

Keywords: carbon dioxide removal     Liquid Air Energy Storage     Compressed Air Energy Storage     geoengineering    

Experimental study and assessment of thermal energy storage mortar with paraffin/recycled brick powder

Luchen HAO; Jianzhuang XIAO; Wanzhi CAO; Jingting SUN

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 10,   Pages 1301-1314 doi: 10.1007/s11709-022-0883-4

Abstract: Thermal energy storage recycled powder mortar (TESRM) was developed in this study by incorporating paraffin36.3% less than that of normal mortar and the heating test results showed that TESRM had good thermal energystorage performance.

Keywords: recycled powder mortar     recycled brick powder     thermal energy storage     paraffin     phase change material    

Optimal portfolio design of energy storage devices with financial and physical right market

Frontiers in Energy 2022, Volume 16, Issue 1,   Pages 95-104 doi: 10.1007/s11708-021-0788-2

Abstract: environment with the day-ahead market and right market, the study associated with the portfolio of energystorage devices requires that attention should be paid to transmission congestion and power congestionTo maximize the profit of energy storage and avoid the imbalance of power supply and consumption andnode price fluctuation caused by transmission congestion, this paper presents a portfolio strategy of energystorage devices with financial/physical contracts.

Keywords: portfolio     node price fluctuation     transmission right     energy storage right     risk aversion    

Title Author Date Type Operation

Molecular tailoring to improve polypyrrole hydrogels’ stiffness and electrochemical energy storage capacity

Evelyn Chalmers, Yi Li, Xuqing Liu

Journal Article

Development of Electrochemical Energy Storage Technology

Pan Xinhui, Chen Renjie, Wu Feng

Journal Article

Corrosion behavior of metallic alloys in molten chloride salts for thermal energy storage in concentrated

Wenjin Ding, Alexander Bonk, Thomas Bauer

Journal Article

S-enriched porous polymer derived N-doped porous carbons for electrochemical energy storage and conversion

Chao Zhang, Chenbao Lu, Shuai Bi, Yang Hou, Fan Zhang, Ming Cai, Yafei He, Silvia Paasch, Xinliang Feng, Eike Brunner, Xiaodong Zhuang

Journal Article

Redox flow batteries—Concepts and chemistries for cost-effective energy storage

Matthäa Verena HOLLAND-CUNZ, Faye CORDING, Jochen FRIEDL, Ulrich STIMMING

Journal Article

Energy storage resources management: Planning, operation, and business model

Journal Article

Clean energy technology: materials, processes and devices for electrochemical energy conversion and storage

Hong YANG, Junliang ZHANG, Baolian YI

Journal Article

Challenges and Thoughts on the Development of Sodium Battery Technology for Energy Storage

Hu Yingying, Wu Xiangwei, Wen Zhaoyin, Hou Ming, Yi Baolian

Journal Article

Integrated energy view of wastewater treatment: A potential of electrochemical biodegradation

Journal Article

Can energy storage make off-grid photovoltaic hydrogen production system more economical?

Journal Article

Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Journal Article

Linking renewables and fossil fuels with carbon capture via energy storage for a sustainable energy future

Dawid P. Hanak, Vasilije Manovic

Journal Article

The carbon dioxide removal potential of Liquid Air Energy Storage: A high-level technical and economic

Andrew LOCKLEY, Ted von HIPPEL

Journal Article

Experimental study and assessment of thermal energy storage mortar with paraffin/recycled brick powder

Luchen HAO; Jianzhuang XIAO; Wanzhi CAO; Jingting SUN

Journal Article

Optimal portfolio design of energy storage devices with financial and physical right market

Journal Article