Understanding capacity fade in organic redox-flow batteries by combining spectroscopy with statistical inference techniques | Nature …
Understanding capacity fade in organic redox-flow ...
Natural decay of new energy batteries
Understanding capacity fade in organic redox-flow ...
High-Energy Batteries: Beyond Lithium-Ion and Their Long Road …
Rechargeable batteries of high energy density and overall performance are becoming a critically important technology in the rapidly changing society of the twenty-first century. While lithium-ion batteries have so far been the dominant choice, numerous emerging applications call for higher capacity, better safety and lower costs while maintaining …
Structurally robust lithium-rich layered oxides for high-energy and long-lasting cathodes | Nature …
Structurally robust lithium-rich layered oxides for high- ...
Unraveling and suppressing the voltage decay of high-capacity cathode materials for sodium-ion batteries
Unraveling and suppressing the voltage decay of high-capacity cathode materials for sodium-ion batteries† Luoran Sun‡ a, Zhonghan Wu‡ a, Machuan Hou a, Youxuan Ni a, Haoxiang Sun a, Peixin Jiao a, Haixia Li ab, Wei Zhang ab, Liang Zhang cd, Kai Zhang * ab, Fangyi Cheng ab and Jun Chen ab a State Key Laboratory of Advanced Chemical Power …
Unraveling and suppressing the voltage decay of high-capacity cathode materials for sodium-ion batteries
Unraveling and suppressing the voltage decay of high-capacity cathode materials for sodium-ion batteries† Luoran Sun‡ a, Zhonghan Wu‡ a, Machuan Hou a, Youxuan Ni a, Haoxiang Sun a, Peixin Jiao a, Haixia Li ab, Wei Zhang ab, Liang Zhang cd, Kai Zhang * ab, Fangyi Cheng ab and Jun Chen ab a State Key Laboratory of Advanced …
Development of efficient aqueous organic redox flow batteries using ion-sieving sulfonated polymer membranes | Nature …
Development of efficient aqueous organic redox flow ...
Understanding the charge transfer effects of single atoms for boosting the performance of Na-S batteries | Nature …
Understanding the charge transfer effects of single atoms ...
Assessment methods and performance metrics for redox flow batteries | Nature Energy
Redox flow batteries (RFBs) are a promising technology for large-scale energy storage. Rapid research developments in RFB chemistries, materials and devices have laid critical foundations for cost ...
A new insight into continuous performance decay mechanism of Ni-rich layered oxide cathode for high energy lithium ion batteries …
The electrochemical performances of NMC811 were tested under 0.1 C rate (1 C = 275 mA g −1) with cut-off voltage of 4.5 V vs. Li/Li +.As shown in Fig. 1 a, the initial capacity of 215.6 mA h g −1 could be achieved while only 55.0% of such a high capacity is retained after 150 cycles accompanied by voltage fading (Fig. 1 b), indicating the decay of …
A biomimetic high-capacity phenazine-based anolyte for aqueous organic redox flow batteries | Nature Energy
Nature Energy - Redox flow batteries (RFBs) based on organic redox-active molecules are attractive, but the solubility of those molecules, and consequently the capacity, is generally low. Here ...
Quadruple the rate capability of high-energy batteries through a porous current collector design
Quadruple the rate capability of high-energy batteries ...
Tailoring grain boundary structures and chemistry of Ni-rich layered cathodes for enhanced cycle stability of lithium-ion batteries | Nature Energy
The goal of rechargeable lithium-ion batteries is to build a battery with a high energy density, long cycle stability, high rate and safe operation 1,2.These objectives are achievable either ...
Low-solvation electrolytes for high-voltage sodium-ion batteries
Low-solvation electrolytes for high-voltage sodium-ion ...
Development of quasi-solid-state anode-free high-energy lithium sulfide-based batteries | Nature …
Development of quasi-solid-state anode-free high-energy ...
Tungsten-based Li-rich rock salt stabilized Co-free Ni-rich layered …
High-energy-density lithium-ion batteries (LIBs) are urgently important for energy storage systems, such as electric vehicles and large-scale energy storage …
A weakly solvating electrolyte towards practical rechargeable aqueous zinc-ion batteries | Nature …
A weakly solvating electrolyte towards practical ...
Introducing nanodiamond-modified electrolyte to realize high …
ND modified electrolyte is used for high performance SIBs. • The presence of ND induces the formation of stable solid electrolyte interphase. • SIB with ND-electrolyte has a high …
Quadruple the rate capability of high-energy batteries through a …
Nature Energy - Achieving extremely fast charging while maintaining high energy density remains a challenge in the battery field. Here the authors conceptualize a …
Atomic Batteries: Energy from Radioactivity
With alternate, sustainable, natural sources of energy being sought after, there is new interest in energy from radioactivity, including natural and waste radioactive materials. A study ...
A materials perspective on Li-ion batteries at extreme temperatures | Nature Energy
Energy storage forms the foundation for success of numerous commercial products. Though many battery chemistries exist, Li-ion batteries (LIBs) are at the forefront for rechargeable applications ...
Fast-charging capability of graphite-based lithium-ion batteries enabled by Li 3 P-based crystalline solid–electrolyte interphase
Wang, C.-Y. et al. Fast charging of energy-dense lithium-ion batteries. Nature 611, 485–490 ... Institute of Nuclear & New Energy Technology, Tsinghua University, Beijing, China Li Wang Authors
The thorium-229 low-energy isomer and the nuclear clock
The thorium-229 low-energy isomer and the nuclear clock
Designing electrolytes and interphases for high-energy lithium …
To enhance the electrochemical performance of such batteries, rational electrolyte design and regulated interfacial chemistry are crucial for obtaining high-energy …
Recent advances in understanding and relieving capacity decay of lithium ion batteries with layered ternary cathodes
Layered ternary lithium-ion batteries LiNixCoyMnzO2 (NCM) and LiNixCoyAlzO2 (NCA) have become mainstream power batteries due to their large specific capacity, low cost, and high energy density. However, these layered ternary lithium-ion batteries still have electrochemical cycling problems such as rapid capa
Roll-to-roll prelithiation of lithium-ion battery anodes by transfer printing | Nature Energy
Nature Energy - Prelithiation can be used to address the issue of active lithium loss during lithium-ion battery operation, but its cost ... Do-Fluoride New Energy Technology Co. Ltd., Jiaozuo ...
Prototype nuclear battery packs 10 times more power
Their new battery prototype packs about 3,300 milliwatt-hours of energy per gram, which is more than in any other nuclear battery based on nickel-63, and 10 times more than the specific energy of
A Li-rich layered oxide cathode with negligible voltage decay
Nature Energy - Lithium-rich layered oxides are promising cathode materials for next-generation batteries, but they suffer from long-standing problems such as voltage decay during cycling....
Unraveling and suppressing the voltage decay of high-capacity …
Oxygen-redox-active (ORA) layered oxide cathodes for sodium-ion batteries have received considerable attention due to their ultrahigh capacity. However, …
Formation of hierarchically ordered structures in conductive polymers to enhance the performances of lithium-ion batteries | Nature Energy
Electrically conductive polymers have found increasing applications in energy conversion and storage devices. In the conventional design of conductive polymers, organic functionalities are ...
Stable cycling of high-voltage lithium metal batteries in ether electrolytes | Nature Energy
Nature Energy - Ether-based electrolytes offer many advantages compared to other electrolyte ... W. et al. Lithium metal anodes for rechargeable batteries. Energy Environ. Sci. 7, 513–537 (2014).
Colossal Capacity Loss during Calendar Aging of Zn Battery Chemistries | ACS Energy …
Whereas previous research efforts in Zn battery chemistries have primarily focused on extending their cycle life, calendar aging has largely been neglected and is poorly understood. Here, we discover that Zn metal anodes lose 12–37% of their capacity after only 24 h of calendar aging, which is more than an order of magnitude greater than …