Porous Lithium Ion Capacitor

Tailoring Lignin‐Derived Porous Carbon Toward High‐Energy Lithium‐Ion

The lithium-ion capacitor full-cell tests demonstrate the great potential of LPCs in energy storage applications with superior energy density and power density. This work provides a feasible strategy to precisely design the microstructure of LPC, offering promising prospects for energy storage technologies.

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Spiral Graphene Coupling Hierarchically Porous Carbon Advances

Lithium ion capacitors (LICs) have attracted considerable attention for its remarkable advantages of balancing high energy density of lithium-ion batteries and high power density of supercapacitors [5], [6], [7]. Generally, the positive electrodes for LICs are the capacitive highly-porous carbonaceous materials, [8], [9] and the negative

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Tailoring Lignin‐Derived Porous Carbon Toward High‐Energy

The lithium-ion capacitor full-cell tests demonstrate the great potential of LPCs in energy storage applications with superior energy density and power density. This work provides a feasible

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An instantaneous metal organic framework to prepare ultra

The wide application of lithium ion capacitors (LICs) is now seriously limited by the complex synthesis process of cathode carbon with a demand for high capacity. In this study, a metal organic frameworks (MOFs)-derived porous carbon with super large porous volume (3.504 cm 3 g −1) and specific surface area (3132 m 2 g −1) is obtained by carbonization at a

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Porous Si@C ball-in-ball hollow spheres for lithium-ion

As a result, lithium-ion capacitors based on porous Si@C ball-in-ball hollow spheres as anode materials give high energy densities of 239 and 154 W h kg −1 at the power densities of 1376 and ∼69 600 W kg −1,

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Continuously Interconnected N-Doped Porous Carbon

Furthermore, the as-developed lithium-ion capacitor possesses an outstanding electrochemical performance (80.57 Wh kg−1 at 135 W kg−1 and 36.77 Wh kg−1 at 2.7 kW kg−1). This work can provide a new avenue to design cathode

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Lithium ion capacitors (LICs): Development of the materials

Interestingly, the lithium-ion capacitors (LIC) is a high-performance hybrid energy storage device, which can be fabricated with the lithium insertion/desertion type anode and EDLC type cathode materials. The extraordinary energy performance can be achieved through this combination due to the wide operating potential of the non-aqueous electrolyte, the great

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MOF-derived porous graphitic carbon with optimized plateau

The development of anode materials with high rate capability and long charge–discharge plateau is the key to improve performance of lithium-ion capacitors (LICs).

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A high performance lithium ion capacitor achieved by the

A High-Energy Lithium-Ion Capacitor by Integration of a 3D Interconnected Titanium Carbide Nanoparticle Chain Anode with a Pyridine-Derived Porous Nitrogen-Doped Carbon Cathode. Adv. Funct.

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Hard@Soft Integrated Morning Glory Like Porous Carbon as a

An instantaneous metal organic framework to prepare ultra-high pore volume porous carbon for lithium ion capacitors. Applied Surface Science 2021, 565, 150528. https://doi /10.1016/j.apsusc.2021.150528

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An instantaneous metal organic framework to prepare ultra

Toward high energy-density and long cycling-lifespan lithium ion capacitors: a 3D carbon modified low-potential Li 2 TiSiO 5 anode coupled with a lignin-derived activated carbon cathode

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A high performance lithium ion capacitor achieved by

A High-Energy Lithium-Ion Capacitor by Integration of a 3D Interconnected Titanium Carbide Nanoparticle Chain Anode with a Pyridine-Derived Porous Nitrogen-Doped Carbon Cathode. Adv. Funct.

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Fabrication of porous lithium titanate self-supporting anode for

Porous lithium titanate nanoparticle clusters are loaded in situ on carbon nanotubes by a step-by-step template method, which achieves a high-performance self

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Hard@Soft Integrated Morning Glory Like Porous

A lithium ion capacitor (LIC) is a hybrid energy storage device that combines the energy storage mechanism of lithium ion batteries and supercapacitors and presents their complementary features. However,

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Perspectives for electrochemical capacitors and related devices

Electrochemical capacitors can store electrical energy harvested from intermittent sources and deliver energy quickly, but increased energy density is required for flexible and wearable

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MOF-derived porous graphitic carbon with optimized plateau

The development of anode materials with high rate capability and long charge–discharge plateau is the key to improve performance of lithium-ion capacitors (LICs). Herein, the porous graphitic carbon (PGC-1300) derived from a new triply interpenetrated cobalt metal-organic framework (Co-MOF) was prepared through the facile and

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MOF-derived porous graphitic carbon with optimized plateau

The development of anode materials with high rate capability and long charge–discharge plateau is the key to improve performance of lithium-ion capacitors (LICs). Herein, the porous graphitic carbon (PGC-1300) derived from a new triply interpenetrated cobalt metal-organic framework (Co-MOF) was prepared through the facile and robust carbonization

Get Price

Porous Si@C ball-in-ball hollow spheres for lithium-ion capacitors

As a result, lithium-ion capacitors based on porous Si@C ball-in-ball hollow spheres as anode materials give high energy densities of 239 and 154 W h kg −1 at the power densities of 1376 and ∼69 600 W kg −1, respectively. Furthermore, the lithium-ion capacitors also show a stable cycling performance for 15 000 cycles at 6.4 A g

Get Price

Hard@Soft Integrated Morning Glory Like Porous

An instantaneous metal organic framework to prepare ultra-high pore volume porous carbon for lithium ion capacitors. Applied Surface Science 2021, 565, 150528. https://doi /10.1016/j.apsusc.2021.150528

Get Price

Metal organic framework derived heteroatom doped porous

Morphologically tuned ZIF-8 metal organic framework as carbon precursor. Dual heteroatom doping greatly improves Li-ion capacity of S, N-PCNs anode. Heteroatoms enhance capacitive contribution towards total charge storage. S, N-PCN//AC LIC

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Porous Si@C ball-in-ball hollow spheres for lithium-ion capacitors

As a result, lithium-ion capacitors based on porous Si@C ball-in-ball hollow spheres as anode materials give high energy densities of 239 and 154 W h kg−1 at the power densities of 1376 and ∼69 600 W kg−1, respectively. Furthermore, the lithium-ion capacitors also show a stable cycling performance for 15 000 cycles at 6.4 A g−1.

Get Price

An instantaneous metal organic framework to prepare ultra-high

Toward high energy-density and long cycling-lifespan lithium ion capacitors: a 3D carbon modified low-potential Li 2 TiSiO 5 anode coupled with a lignin-derived activated

Get Price

Fabrication of porous lithium titanate self-supporting anode

Porous lithium titanate nanoparticle clusters are loaded in situ on carbon nanotubes by a step-by-step template method, which achieves a high-performance self-supporting anode for lithium ion capacitors.

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Nitrogen-doped activated porous carbon for 4.5 V lithium-ion capacitor

Nitrogen-doped activated porous carbon for 4.5 V lithium-ion capacitor with high energy and power density Author links open overlay panel Weikang Zheng a, Zongyang Li a, Guang Han a, Qiannan Zhao b, Guanjie Lu b, Xiaolin Hu

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CO2-derived nitrogen doped porous carbon as advanced anodes for lithium

N-doped porous carbon delivers a reversible lithium storage capacity of 904 mAh g −1 at 0.1 A g −1, When paired with commercial activated carbon, the as-assembled lithium-ion capacitors provide a high energy density of 112 Wh kg −1 at a power density of 198.6 W kg −1 with a capacitance retention of 72% at 1.0 A g −1 after 6000 cycles.

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Hierarchical porous activated carbon anode for dual carbon lithium-ion

Lithium-ion capacitors (LICs) are basically recognized as one of the alternative energy storage devices since the advantages of batteries and supercapacitors could be combined together, namely, high power density with high energy density [1, 2].Recently, employing carbonaceous materials as both of the electrodes, so-called dual carbon LICs (DC-LICs),

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High‐Performance Lithium‐Ion Capacitors Based on

Comprised of a battery anode and a supercapacitor cathode, hybrid lithium-ion capacitors (HLICs) are found to be an effective solution to realize both high power density and high energy density at the same time.

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Metal organic framework derived heteroatom doped porous

Morphologically tuned ZIF-8 metal organic framework as carbon precursor. Dual heteroatom doping greatly improves Li-ion capacity of S, N-PCNs anode. Heteroatoms enhance capacitive contribution towards total charge storage. S, N-PCN//AC LIC demonstrates excellent energy-power density and cycle life.

Get Price

High‐Performance Lithium‐Ion Capacitors Based on Porosity

Comprised of a battery anode and a supercapacitor cathode, hybrid lithium-ion capacitors (HLICs) are found to be an effective solution to realize both high power density and high energy density at the same time.

Get Price

Continuously Interconnected N-Doped Porous Carbon for High

Furthermore, the as-developed lithium-ion capacitor possesses an outstanding electrochemical performance (80.57 Wh kg−1 at 135 W kg−1 and 36.77 Wh kg−1 at 2.7 kW kg−1). This work can provide a new avenue to design cathode materials with a highly appreciable capacity and highly compatible kinetic mechanism, further developing high

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Porous Lithium Ion Capacitor

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