10 Years Development of Potassium‐Ion Batteries DOI Creative Commons

Mingnan Li,

Caoyu Wang, Cheng Wang

и другие.

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 22, 2025

Abstract Potassium‐ion batteries (PIBs), with abundant resources and low cost, are considered as a promising alternative to commercial lithium‐ion for low‐cost large‐scale applications. Over the past decade, significant academic progresses made in development of PIBs, including advancements cathodes, anodes, electrolytes. However, most improvements achieved under laboratory conditions (e.g., K metal‐based half‐cells mass loading active materials), performance PIBs full cells is still far from requirements A critical insight bridging research commercialization urgently needed guide future this field. This review will discuss challenges improvement strategies focusing on potential practical electrolytes, well their cells. It aims give readers clear logical understanding PIBs. The application analysis also discussed provide comprehensive Finally, perspectives provided

Язык: Английский

Recent advances in rational design for high-performance potassium-ion batteries DOI
Yifan Xu, Yichen Du,

Han Chen

и другие.

Chemical Society Reviews, Год журнала: 2024, Номер 53(13), С. 7202 - 7298

Опубликована: Янв. 1, 2024

The growing global energy demand necessitates the development of renewable solutions to mitigate greenhouse gas emissions and air pollution. To efficiently utilize yet intermittent sources such as solar wind power, there is a critical need for large-scale storage systems (EES) with high electrochemical performance. While lithium-ion batteries (LIBs) have been successfully used EES, surging price, coupled limited supply crucial metals like lithium cobalt, raised concerns about future sustainability. In this context, potassium-ion (PIBs) emerged promising alternatives commercial LIBs. Leveraging low cost potassium resources, abundant natural reserves, similar chemical properties potassium, PIBs exhibit excellent ion transport kinetics in electrolytes. This review starts from fundamental principles structural regulation PIBs, offering comprehensive overview their current research status. It covers cathode materials, anode electrolytes, binders, separators, combining insights full battery performance, degradation mechanisms,

Язык: Английский

Процитировано

146

Emerging organic electrodes for Na-ion and K-ion batteries DOI
Jiahui Hu,

Yan Hong,

Meichen Guo

и другие.

Energy storage materials, Год журнала: 2023, Номер 56, С. 267 - 299

Опубликована: Янв. 14, 2023

Язык: Английский

Процитировано

102

Recent Advances in Electrolytes for Potassium‐Ion Batteries DOI Creative Commons
Yifan Xu,

Tangjing Ding,

Dongmei Sun

и другие.

Advanced Functional Materials, Год журнала: 2022, Номер 33(6)

Опубликована: Дек. 8, 2022

Abstract Potassium‐ion batteries (KIBs) are considered as the potential energy storage devices due to abundant reserves and low cost of potassium. In past decade, research on KIBs has generally focused electrode materials. However, since electrolytes also play a key role in determining cell performance, this review summarizes recent advances KIB design strategies. Specifically, includes five parts. First, organic liquid electrolyte is most widely used type for KIBs. Its two major components, salts solvents, have huge impact formation solid interphase performance Changes salts/solvents, introduction additives, concentration increase all positive effect electrolytes. Second, water‐in‐salt can effectively widen narrow electrochemical stability window aqueous Third, despite appealing properties, ionic not been applied its high cost. Fourth, solid‐state drawn much attention safety, current working improving their conductivity at room temperature. Lastly, perspectives provided support future development suitable high‐performance

Язык: Английский

Процитировано

95

Research development on electrolytes for magnesium-ion batteries DOI

Yuehua Man,

Pauline Jaumaux, Yifan Xu

и другие.

Science Bulletin, Год журнала: 2023, Номер 68(16), С. 1819 - 1842

Опубликована: Июль 20, 2023

Язык: Английский

Процитировано

88

Uniform P2-K0.6CoO2 Microcubes as a High-Energy Cathode Material for Potassium-Ion Batteries DOI
Zhuangzhuang Zhang, Qiao Hu, Jiaying Liao

и другие.

Nano Letters, Год журнала: 2023, Номер 23(2), С. 694 - 700

Опубликована: Янв. 11, 2023

Layered transition-metal (TM) oxides have drawn ever-growing interest as positive electrode materials in potassium-ion batteries (PIBs). Nevertheless, the practical implementation of these is seriously hampered by their inferior cyclic property and rate performance. Reported here a self-templating strategy to prepare homogeneous P2-K0.6CoO2 (KCO) microcubes. Benefiting from unusual microcube architecture, interface between electrolyte active material considerably diminished. As result, KCO microcubes manifest boosted electrochemical properties for potassium storage including large reversible capacity (87.2 mAh g-1 under 20 mA g-1), superior performance, ultralong steady (an improved retention 86.9% 40 after 1000 cycles). More importantly, fabrication approach can be effectively extended other layered TM oxide (P3-K0.5MnO2, P3-K0.5Mn0.8Fe0.2O2, P2-K0.6Co0.67Mn0.33O2, P2-K0.6Co0.66Mn0.17Ni0.17O2) nonlayered (KFeO2)

Язык: Английский

Процитировано

54

Rejuvenating propylene carbonate-based electrolytes by regulating the coordinated structure toward all-climate potassium-ion batteries DOI
Zixing Wang, Kang Luo, Jian‐Fang Wu

и другие.

Energy & Environmental Science, Год журнала: 2023, Номер 17(1), С. 274 - 283

Опубликована: Ноя. 22, 2023

In this work, we designed PC-based electrolytes rich in AGGs and CIPs, forming a robust KF-rich SEI interface enabling low desolvation barrier, further alleviating various challenges at all-climate temperatures of PIBs.

Язык: Английский

Процитировано

51

Polyanionic Cathode Materials: A Comparison Between Na‐Ion and K‐Ion Batteries DOI

Hanjiao Huang,

Xiaowei Wu, Yanjun Gao

и другие.

Advanced Energy Materials, Год журнала: 2024, Номер 14(14)

Опубликована: Янв. 29, 2024

Abstract Sodium‐ion batteries (SIBs) and potassium‐ion (PIBs) are considered the next‐generation candidates for future energy storage systems to partially substitute commercial lithium‐ion because of their abundant sodium/potassium reserves, cost‐effectiveness, high safety. Polyanionic cathode materials widely used in alkali ion due stable structural framework, thermal stability, excellent diffusion kinetics, adjustable working voltage. Generally, polyanionic cathodes SIBs surpass PIBs aspect density cycle life most cases, however, also have unique advantages that seldom reported. To this end, classified by valence states active metal sites, mechanism Na + K different crystal structures is summarized, electrochemical performance between compared. Particularly, some PIBs, such as voltage, superior rate capability, capacity retention revealed, possible reasons discussed detail. Finally, various viable solutions proposed improve battery compounds development.

Язык: Английский

Процитировано

38

Ternary Metal Sulfides as Electrode Materials for Na/K‐Ion Batteries and Electrochemical Supercapacitor: Advances/Challenges and Prospects DOI
Atin Pramanik, Shilpi Sengupta,

Sreehari K. Saju

и другие.

Advanced Energy Materials, Год журнала: 2024, Номер unknown

Опубликована: Июнь 14, 2024

Abstract Ternary metal sulfides (TMSs) have garnered significant attention as alternative electrode materials for rechargeable metal‐ion battery anodes and electrodes electrochemical supercapacitors (SCs). With the escalating costs of lithium, research has shifted toward sources like sodium‐ion batteries (NIBs) potassium‐ion (KIBs), offering cost‐effectiveness greater natural abundance globally. However, pursuing suitable beyond lithium‐ion (LIBs), such NIBs, KIBs, SCs with enhanced energy power density, remains a formidable challenge. In this context, TMSs demonstrate remarkable reversibility NIB, KIB, SC materials, showcasing multi‐electron redox reactions, improved electronic conductivity, higher theoretical capacities. Numerous articles highlighted promising future conversion storage (EECS). Nonetheless, practical applications are hindered by limitations, including structural stability during long‐standing cyclability, scalability. This review systematically demonstrates how varying synthesis routes can tailor nanostructures their influence on activity. Additionally, an in‐depth literature survey is provided performances in summarize recent advancements best available literature. Moreover, prospects challenges highlighted, expressing optimism that will emerge pivotal EECS.

Язык: Английский

Процитировано

36

Chloro‐Functionalized Ether‐Based Electrolyte for High‐Voltage and Stable Potassium‐Ion Batteries DOI
Yanyao Hu, Hongwei Fu, Yuanhui Geng

и другие.

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(23)

Опубликована: Апрель 10, 2024

Abstract Ether‐based electrolyte is beneficial to obtaining good low‐temperature performance and high ionic conductivity in potassium ion batteries. However, the dilute ether‐based electrolytes usually result ion‐solvent co‐intercalation of graphite, poor cycling stability, hard withstand voltage cathodes above 4.0 V. To address aforementioned issues, an electron‐withdrawing group (chloro‐substitution) was introduced regulate solid‐electrolyte interphase (SEI) enhance oxidative stability electrolytes. The (~0.91 M) chloro‐functionalized not only facilitates formation homogeneous dual halides‐based SEI, but also effectively suppress aluminum corrosion at voltage. Using this functionalized electrolyte, K||graphite cell exhibits a 700 cycles, K||Prussian blue (PB) (4.3 V) delivers 500 PB||graphite full‐cell reveals long 6000 cycles with average Coulombic efficiency 99.98 %. Additionally, can operate under wide temperature range from −5 °C 45 °C. This work highlights positive impact functionalization on electrochemical performance, providing bright future application for long‐lasting, wide‐temperature, PIBs beyond.

Язык: Английский

Процитировано

27

The Enormous Potential of Sodium/Potassium‐Ion Batteries as The Mainstream Energy Storage Technology for Large‐Scale Commercial Applications DOI
Yanjun Gao, Qiyao Yu,

Huize Yang

и другие.

Advanced Materials, Год журнала: 2024, Номер unknown

Опубликована: Июнь 21, 2024

Cost-effectiveness plays a decisive role in sustainable operating of rechargeable batteries. As such, the low cost-consumption sodium-ion batteries (SIBs) and potassium-ion (PIBs) provides promising direction for "how do SIBs/PIBs replace Li-ion (LIBs) counterparts" based on their resource abundance advanced electrochemical performance. To rationalize technologies as alternatives to LIBs from unit energy cost perspective, this review gives specific criteria density at possible electrode-price grades various battery-longevity levels. The ($ kWh

Язык: Английский

Процитировано

22