“But the stability of these batteries has always been poor.” Now, Li and his team have designed a stable, lithium-metal solid state battery that can be charged and discharged at least 10,000 times — far more cycles than have been previously demonstrated — at a high current density.
Now, Li and his team have designed a stable, lithium-metal solid state battery that can be charged and discharged at least 10,000 times — far more cycles than have been previously demonstrated — at a high current density. The researchers paired the new design with a commercial high energy density cathode material.
This indicates that the structure has good stability to prevent the lithium dendrite penetration. Although the Li/graphite–LGPS–graphite/Li symmetric battery can be tested up to 10 mA cm −2, the overpotential of 1.5 V is much higher, and it cannot last for long cycles or run at higher current density, as shown in Extended Data Fig. 5.
For decades, researchers have tried to harness the potential of solid-state, lithium-metal batteries, which hold substantially more energy in the same volume and charge in a fraction of the time compared to traditional lithium-ion batteries.
Among rechargeable technologies, lithium ion batteries (LIBs) are the most mature technology, currently leading as the power and energy supplier for technological applications due to the comparatively superior performance in most aspects [2, 3].
The increasing demand for electric vehicles (EVs) and grid energy storage requires batteries that have both high-energy–density and high-safety features. Despite the impressive success of battery research, conventional liquid lithium-ion batteries (LIBs) have the problem of potential safety risks and insufficient energy density.
How lithium-ion batteries work conceptually: thermodynamics of …
How lithium-ion batteries work conceptually: ... Relatively strongly bonded, stable, low-energy compounds have a more negative per atom than do more weakly bonded, high-energy compounds. 18. The crucial small magnitudes of the cohesive energy per atom (−159.4 kJ mol −1) and cohesive free energy (−126.7 kJ mol −1) of lithium metal have already …
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High-capacity all-solid-state lithium battery with stable interfaces ...
The practical application of all-solid-state lithium batteries (ASSLBs) is inhibited by the poor ionic conduction of solid electrolytes and the large interfacial resistance in ASSLBs.
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Lithium-compatible and air-stable vacancy-rich …
Attaining substantial areal capacity (>3 mAh/cm 2) and extended cycle longevity in all–solid-state lithium metal batteries necessitates the implementation of solid-state electrolytes (SSEs) capable of withstanding …
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Stable high-energy density lithium-ion batteries could lead to …
"Convenient fast charging and the energy density of lithium-ion batteries have long been considered a trade-off, which has hindered the widespread adoption of electric vehicles," said Dr. Choi. "Our work will help develop stable, high-energy-density lithium-ion batteries capable of fast charging. This advancement will contribute to the wider ...
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A long-lasting, stable solid-state lithium battery
Researchers have designed a stable, lithium-metal solid state battery that can be charged and discharged at least 10,000 times -- far more cycles than have been previously demonstrated --- at...
Learn More
A long-lasting, stable solid-state lithium battery
Now, Li and his team have designed a stable, lithium-metal solid state battery that can be charged and discharged at least 10,000 times — far more cycles than have been previously demonstrated — at a high current density. The researchers paired the new design with a commercial high energy density cathode material.
Learn More
Lithium solid-state batteries: State-of-the-art and challenges for ...
Lithium solid-state batteries (SSBs) are considered as a promising solution to …
Learn More
A long-lasting, stable solid-state lithium battery
Now, Li and his team have designed a stable, lithium-metal solid state battery that can be charged and discharged at least 10,000 times—far more cycles than have been previously demonstrated—at a high current density. The researchers paired the new design with a commercial high energy density cathode material. This battery technology could increase the …
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4.8-V all-solid-state garnet-based lithium-metal batteries with stable …
The high-voltage solid-state Li/ceramic-based CSE/TiO 2 @NCM622 battery (0.2C, from 3 to 4.8 V) delivers a high capacity (110.4 mAh g −1 after 200 cycles) and high energy densities 398.3 and 376.1 Wh kg −1 at cell level (at 100 and 200 cycles, respectively), which is higher than the current US Advanced Battery Consortium (USABC) goals for ...
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A retrospective on lithium-ion batteries | Nature Communications
The 2019 Nobel Prize in Chemistry has been awarded to John B. Goodenough, M. Stanley Whittingham and Akira Yoshino for their contributions in the development of lithium-ion batteries, a technology ...
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Maximizing interface stability in all-solid-state lithium batteries ...
The positive electrode/electrolyte interface is crucial for the performance of all-solid-state lithium batteries. Here, authors use a sintering technique to form a conformal interface between...
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Fast‐Charging Solid‐State Li Batteries: Materials, Strategies, and ...
1 · The QSPE-based Li/NMC811 battery demonstrated stable capacities across different …
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The Complete Guide to Lithium-Ion Battery Voltage Charts
Notice how the voltage doesn''t drop linearly – it stays relatively stable until the battery is nearly depleted. This is one of the advantages of lithium-ion batteries: they maintain a steady voltage throughout most of their discharge cycle. Image: Lithium-ion battery voltage chart. Key Voltage Terms Explained. When working with lithium-ion batteries, you''ll come across …
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Maximizing interface stability in all-solid-state lithium batteries ...
The positive electrode/electrolyte interface is crucial for the performance of all …
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A long-lasting, stable solid-state lithium battery
Researchers have designed a stable, lithium-metal solid state battery that …
Learn More
Solid-state lithium batteries-from fundamental research to …
In recent years, solid-state lithium batteries (SSLBs) using solid electrolytes …
Learn More
4.8-V all-solid-state garnet-based lithium-metal …
The high-voltage solid-state Li/ceramic-based CSE/TiO 2 @NCM622 battery (0.2C, from 3 to 4.8 V) delivers a high capacity (110.4 mAh g −1 after 200 cycles) and high energy densities 398.3 and 376.1 Wh kg −1 at cell level (at 100 and …
Learn More
Lithium-rich alloy as stable lithium metal composite anode for lithium …
Lithium-ion batteries (LIBs) have become a popular chemical power source for various mobile electronic devices and electric vehicles due to their high energy density and cycling stability [1].However, the increasing demands for higher energy density in batteries make it urgent to explore electrode materials with high energy density.
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A dynamic stability design strategy for lithium metal solid state batteries
Here we describe a solid-state battery design with a hierarchy of interface stabilities (to lithium metal responses), to achieve an ultrahigh current density with no lithium dendrite...
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A long-lasting, stable solid-state lithium battery
Now, Li and his team have designed a stable, lithium-metal solid state battery that can be charged and discharged at least 10,000 times — far more cycles than have been previously demonstrated — at a high current …
Learn More
Lithium solid-state batteries: State-of-the-art and challenges for ...
Lithium solid-state batteries (SSBs) are considered as a promising solution to the safety issues and energy density limitations of state-of-the-art lithium-ion batteries. Recently, the possibility of developing practical SSBs has emerged thanks to striking advances at the level of materials; such as the discovery of new highly-conductive solid ...
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A dynamic stability design strategy for lithium metal solid state …
Here we describe a solid-state battery design with a hierarchy of interface …
Learn More
Fast‐Charging Solid‐State Li Batteries: Materials, Strategies, and ...
1 · The QSPE-based Li/NMC811 battery demonstrated stable capacities across different C-rates (e.g., ≈198 mAh g −1 at 0.5C and 118 mAh g −1 at 10C). We developed a series of QSPEs by optimizing Li salt-solvent-polymer interactions to achieve high electrochemical performance.
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Researchers design long-lasting, solid-state lithium battery
Now, Li and his team have designed a stable, lithium-metal, solid-state battery that can be charged and discharged at least 10,000 times — far more cycles than have been previously demonstrated — at a high current density. The researchers paired the new design with a commercial high energy density cathode material.
Learn More
Solid-state lithium batteries-from fundamental research to …
In recent years, solid-state lithium batteries (SSLBs) using solid electrolytes (SEs) have been widely recognized as the key next-generation energy storage technology due to its high safety, high energy density, long cycle life, good rate performance and wide operating temperature range.
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