Redox flow batteries using low-cost and abundant electrolytes are promising candidates for widespread adoption of long-duration energy storage. However, conventional ion-exchange membranes such as sulfonated poly(ether-ether-ketone) have limited free volume and poor ion conductivity. We report a molecularly engineered hydrocarbon ion-exchange
The optimized multilayer porous membrane is employed in lithium polymer cells, exhibiting excellent cycle performance over 100 cycles, maintaining a stable
This research presents a multi-layer optimization framework for hybrid energy storage systems (HESS) for passenger electric vehicles to increase the battery system''s performance by
The obtained quasi-solid-state electrolyte with optimized LE and multilayer SSEs membrane may provide an easy-to-scale production route to address the safety and cycling stability issues of LIBs and promote the development of high-energy-density quasi-solid-state batteries. CRediT authorship contribution statement
Membranes with fast and selective ions transport are highly demanded for energy storage devices. Layered double hydroxides (LDHs), bearing uniform interlayer galleries and abundant hydroxyl groups
PIM films and membranes in electrochemical energy storage systems2.1. Suppression of dendrite growth by PIM films . Lithium metal, as a common anode in batteries, offers high specific capacity (about 3860 mAh g −1) [22] and low electrochemical potential (-3.04 V vs. SHE). Lithium anodes (as well as other types of metal anodes) suffer from uncontrollable
Membranes with fast and selective ion transport are widely used for water purification and devices for energy conversion and storage including fuel cells, redox flow batteries and electrochemical
Hierarchically porous membranes offer an effective platform for facilitating mass transport and ion diffusion in energy storage systems and have the potential to achieve novel battery configurations.
Cathode-supported double-layer solid electrolyte membrane for high-rate all-solid-state lithium batteries. Favorable compatibility of electrolyte/electrode and excellent interfacial contact. Superior electrochemical stability, wetting ability and high mechanical strength.
The obtained quasi-solid-state electrolyte with optimized LE and multilayer SSEs membrane may provide an easy-to-scale production route to address the safety and
3 Functional Janus Membranes for Li-S Batteries. The high theoretical capacity (1675 mAh g −1) and energy density (2600 Wh kg −1), together with abundant resources and low cost of sulfur, make the Li-S
It is preferable for the retired batteries to balance their states-of-health (SOH) in the battery energy storage system (BESS) since it can prolong the system lifetime and reduce the maintenance burden. So far, the corresponding balancing techniques mainly focus on either the SOH balancing among packs or the SOH balancing of cells inside a pack. This article further
Lithium-ion batteries (LIBs) have an extremely diverse application nowadays as an environmentally friendly and renewable new energy storage technology. The porous structure of the separator, one essential component of LIBs, provides an ion transport channel for the migration of ions and directly affects the overall performance of the
Lithium-ion batteries (LIBs) have an extremely diverse application nowadays as an environmentally friendly and renewable new energy storage technology. The porous structure of the separator, one essential
This work demonstrates the first proof-of-concept platform of polymer/nanocapsule composite-incorporated multilayer films with well-defined internal structure and high loading capacity for energy storage. The multilayer films could be adopted as the reliable electrolyte in lithium-ion batteries and introduce enhanced cycling ability
As an important energy storage device, lithium ion batteries After vacuum drying at 50 °C, the multilayer Ti 3 C 2 T x powder was obtained, which was named as Ti 3 C 2 T x . Dimethyl sulfoxide (DMSO), cetyltrimethylammonium bromide (CTAB), and polyvinylpyrrolidone (PVP, MW = 100,000) were chosen as intercalated organic molecule with
Redox flow batteries using low-cost and abundant electrolytes are promising candidates for widespread adoption of long-duration energy storage. However, conventional
The optimized multilayer porous membrane is employed in lithium polymer cells, exhibiting excellent cycle performance over 100 cycles, maintaining a stable electrochemical performance even upon cutting and folding, and demonstrating
Solid-state lithium batteries are promising candidates for improving battery safety and boosting energy density. However, the application of both typical solid-state electrolytes,
Hierarchically porous membranes offer an effective platform for facilitating mass transport and ion diffusion in energy storage systems and have the potential to achieve novel battery configurations.
Sodium metal batteries are considered one of the most promising low-cost high-energy-density electrochemical energy storage systems. However, the growth of unfavourable Na metal deposition and the
3 Functional Janus Membranes for Li-S Batteries. The high theoretical capacity (1675 mAh g −1) and energy density (2600 Wh kg −1), together with abundant resources and low cost of sulfur, make the Li-S batteries exhibit strong potential in the next-generation energy storage devices.
Cathode-supported double-layer solid electrolyte membrane for high-rate all-solid-state lithium batteries. Favorable compatibility of electrolyte/electrode and excellent
On the one hand, this is due to the rise of some new electrochemical storage devices such as sodium-ion battery, potassium-ion battery, zinc-air battery, etc., which have higher energy densities and are suitable for more energy-oriented scenarios compared to supercapacitors. On the other hand, carbon-based electrode materials also face the dilemma that both of
All-solid-state Li-ion batteries (ASSLBs) are promising systems to power electronic devices and electric vehicles for their high-energy density and safety. PEO-based composite electrolytes containing lithium salts and various fillers have been regarded as the most attractive solid electrolytes for ASSLBs due to their high interfacial compatibility with
This work demonstrates the first proof-of-concept platform of polymer/nanocapsule composite-incorporated multilayer films with well-defined internal
This research presents a multi-layer optimization framework for hybrid energy storage systems (HESS) for passenger electric vehicles to increase the battery system''s performance by combining multiple cell chemistries. Specifically, we devise a battery model capturing voltage dynamics, temperature and lifetime degradation solely using data from manufacturer
Solid-state lithium batteries are promising candidates for improving battery safety and boosting energy density. However, the application of both typical solid-state electrolytes, inorganic ceramic/glass and organic polymer electrolytes, are facing their respective inherent challenges, including large interfacial resistance and unwanted
This review presents the recent progress of 2D membranes in the fields of renewable energy purification, storage and conversion, mainly including membrane separation (H 2 collection and biofuel purification) and battery separators (vanadium flow battery, Li–S battery, and fuel cell). The challenges and outlooks of applying 2D membranes in energy fields are
Multilayer Porous Membranes for Lithium Polymer Batteries Based on In Situ Cross-Linked Solid Polymer Electrolytes
Cathode-supported double-layer solid electrolyte membrane for high-rate all-solid-state lithium batteries. Favorable compatibility of electrolyte/electrode and excellent interfacial contact. Superior electrochemical stability, wetting ability and high mechanical strength.
Moreover, the membranes can serve as separators in conventional battery systems, as well as electrodes and electrolytes in advancing research. Regulating the membrane structure and selecting appropriate membrane materials are significant for realizing a high energy density, excellent rate capability, and safety of LRBs.
Functional membranes play different roles in battery systems. For example, compared to a conventional lithium-ion battery membrane, ideal membranes for the Li-S battery should also have the function to block the shuttling of polysulfide and prevent the internal short circuits.
As the vital roles such as electrodes, interlayers, separators, and electrolytes in the battery systems, regulating the membrane porous structures and selecting appropriate membrane materials are significant for realizing high energy density, excellent rate capability, and long cycling stability of lithium rechargeable batteries (LRBs).
Regarding multi-layer electrolytes based on composite materials, the ionic conductivity and mechanical properties of electrolytes are improved to some extent, and a wider variety of ingenious designs are enabled to meet the diverse needs of different applications.
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