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The Quest for Stable Potassium‐Ion Battery Chemistry
Advanced Materials, 2021AbstractPotassium‐ion batteries (KIBs) have attracted wide interest for energy storage because of the abundance of the electrode materials involved; however, their electrochemical performances are far behind what can be achieved from lithium‐ion batteries (LIBs) or sodium‐ion batteries (SIBs).
Xianyong Wu +7 more
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The Features and Progress of Electrolyte for Potassium Ion Batteries
Small, 2020AbstractNowadays, Li‐ion batteries have achieved great success and are widely used in various fields. However, the scarcity and uneven distribution of lithium resources together with the increasing cost may hamper the sustainable development of Li‐ion batteries in the future.
Yiwei Liu +7 more
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Polyanionic Compounds for Potassium‐Ion Batteries
The Chemical Record, 2018AbstractLithium‐ion batteries have the highest energy density among practical secondary batteries and are widely used for electronic devices, electric vehicles, and even stationary energy‐storage systems. Along with the expansion of demand and applications, the concern about resources of lithium and cobalt is growing.
Tomooki, Hosaka +3 more
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Potassium Ion Batteries with Graphitic Materials
Nano Letters, 2015Graphite intercalation compounds (GICs) have attracted tremendous attention due to their exceptional properties that can be finely tuned by controlling the intercalation species and concentrations. Here, we report for the first time that potassium (K) ions can electrochemically intercalate into graphitic materials, such as graphite and reduced graphene
Wei, Luo +10 more
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(Invited) Potassium-Ion Batteries
ECS Meeting Abstracts, 2023Potassium-ion batteries (KIBs) are emerging as a promising complementary technology to lithium-ion batteries due to their potential low cost and high-rate capability [1]. In my talk, I will discuss the progress our group has made in understanding the structure-electrochemistry relationship of Prussian Blue analog cathodes [2–5]; the ...
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Flexible nanostructured potassium-ion batteries
Chemical Engineering Journal, 2021Abstract We describe a flexible and freestanding potassium-ion battery consisted of a bilayer-copper phosphide/copper nanowires (CuP2/Cu NWs) anode and perylene-3,4,9,10-tetracarboxylic dianhydride/carbon nanotubes (PTCDA@CNTs) cathode with superior rate capability and cyclability to simultaneously achieve fast K+-insertion/releasing and long shelf ...
Sheng-Bor Huang +3 more
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Carbon Electrodes for Potassium-Ion Batteries
ECS Meeting Abstracts, 2016Large-scale stationary energy storage demands technologies based on Earth abundant elements. The scarcity and rising cost of lithium resources necessitate alternative storage devices to Li-ion batteries. To date, Na-ion batteries receive most attention; however, the challenge associated to the carbon anodes may potentially affect its ...
Zelang Jian +5 more
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Advancements and Prospects of Graphite Anode for Potassium‐Ion Batteries
Small Methods, 2023AbstractPotassium‐ion batteries (KIBs) have recently attracted considerable attention owing to their resource abundance, low cost and environmental friendliness. Graphite as a mature commercial anode material for lithium‐ion batteries, has been proved as a promising anode candidate for KIBs by reversible forming potassium‐graphite intercalation ...
Jiaxu Yu +6 more
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Optimal utilization of fluoroethylene carbonate in potassium ion batteries
Chemical Communications, 2021A novel strategy of optimal utilization for electrolyte additive fluoroethylene carbonate was adopted, enhancing the cycle life of potassium ion batteries.
Chaofei Zhang +9 more
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β-FeOOH: a new anode for potassium-ion batteries
Chemical Communications, 2020β-FeOOH is employed as an anode for potassium-ion batteries, exhibiting high capacity and good cycling stability. The K+ storage mechanism of β-FeOOH is being investigated.
Xiaodong Shi +7 more
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