Our Energy Storage Solutions
Discover our range of innovative energy storage products designed to meet diverse needs and applications.
- All
- Energy Cabinet
- Communication site
- Outdoor site
A flower‐like VO2(B)/V2CTx heterojunction as high kinetic rechargeable anode for sodium‐ion batteries
VO 2 (B) is considered as a promising anode material for the next-generation sodium-ion batteries (SIBs) due to its accessible raw materials and considerable theoretical capacity. However, the VO 2 (B) electrode has inherent defects such as low conductivity and serious volume expansion, which hinder their practical application. . …
Strategies for realizing high-efficiency silicon heterojunction solar ...
The SHJ with (i)a-Si:H layers, also initially known as ''Heterojunction with Intrinsic Thin-layer'' (HIT) solar cell was first introduced by Panasonic (Sanyo) with an …
Ultrathin p–n type Cu2O/CuCoCr-layered double hydroxide heterojunction nanosheets for photo-assisted aqueous Zn–CO2 batteries …
Ultrathin p–n type Cu2O/CuCoCr-layered double ...
Molecules | Free Full-Text | Covalent Bonding of MXene/COF Heterojunction for Ultralong Cycling Li-Ion Battery …
Covalent organic frameworks (COFs) have emerged as promising renewable electrode materials for LIBs and gained significant attention, but their capacity has been limited by the densely packed 2D layer structures, low active site availability, and poor electronic conductivity. Combining COFs with high-conductivity MXenes is an …
Recent Advances on Heterojunction‐Type Anode Materials for Lithium‐/Sodium‐Ion Batteries …
Herein, this review presents the recent research progress of heterojunction-type anode materials, focusing on the application of various types of heterojunctions in lithium/sodium-ion batteries. Finally, the heterojunctions introduced in this review are summarized, and their future development is anticipated.
Yolk-shell structured MoS2/NiS@S heterojunction for high-performance rechargeable Al batteries …
In this work, MoS 2 /NiS heterojunction yolk-shell structure were constructed by a one-step hydrothermal reaction as cathode materials for rechargeable aluminum batteries. The S–Mo–S layer stacking structure formed by weak van der Waals forces between MoS 2 layers is rich in active sites, but its poor electrical conductivity is …
Heterojunction interfacial promotion of fast and prolonged alkali …
The heterojunction interface plays a significant role in enhancing the electrochemical properties of electrode materials. Three-dimensional urchin-like Nb 2 O 5 nanospheres encapsulated in nitrogen-doped carbon sheaths with the merits of long cycle durability and a high specific capacity were proved to have potential as sodium-/potassium-ion batteries …
Efficient separation of photoexcited carriers in a g-C3N4-decorated WO3 nanowire array heterojunction as the cathode of a rechargeable Li–O2 battery
In this photo-involved battery system, the g-C 3 N 4-decorated WO 3 nanowire array (WO 3 @g-C 3 N 4 NWA) heterojunction semiconductor is used as both the photoelectrode and oxygen electrode. Upon charging under visible-light irradiation, the photoexcited holes and electrons are in situ generated on the WO 3 @g-C 3 N 4 NWA heterojunction cathode.
Understanding Heterojunction Bipolar Transistors (HBTs)
Understanding Heterojunction Bipolar Transistors (HBTs)
High-performance MnSe 2 -MnSe heterojunction hollow sphere for aluminum ion battery …
With its consistent thermal runaway temperature and superior capacity, aluminum ion batteries have emerged as a key area for battery development. At the moment, electrode material is the main focus of aluminum ion battery capacity enhancement. Selenide is anticipated to develop into a high-performan …
Ultrathin p–n type Cu2O/CuCoCr-layered double hydroxide heterojunction nanosheets for photo-assisted aqueous Zn–CO2 batteries …
As one of the promising avenues for resource utilization of CO2, photo-assisted Zn–CO2 batteries can not only consume CO2 to alleviate environmental problems, but also generate high-value chemicals and at the same time realize the generation of electrical energy. This technology can be described as "shoot tw
Monolithic heterojunction quasi-solid-state battery electrolytes …
Traditional single-phase electrolytes, which are widely used in current state-of-the-art rechargeable batteries, have difficulties simultaneously fulfilling different chemical/electrochemical requirements of anodes and cathodes. Here, we demonstrate a new class of monolithic heterojunction quasi-solid-state
Type-II heterojunction photocathode for CO2 reduction and light-assisted metal–CO2 batteries …
Here, for the first time we report a one-dimensional Fe 2 O 3 /Cu 2 O type-II heterojunction nanowire photocathode for light-assisted metal–CO 2 batteries. With this new photocathode, a Li–CO 2 battery can achieve an ultralow voltage gap of 0.19 V and a superior round-trip efficiency of 88% after 260 cycles under irradiation of full sunlight (AM …
A multi-interface bimetallic sulfoselenide–selenite heterojunction as a battery …
Transition metal chalcogenides are considered to be the most promising battery-type cathodes to construct hybrid supercapacitors. The rational design and construction of multi-anion-based heterojunctions with multi-interface structures, such as sulfoselenide and oxyselenide, are significant and necessary. In
Recent Advances on Heterojunction‐Type Anode …
Herein, this review presents the recent research progress of heterojunction-type anode materials, focusing on the application of various types of heterojunctions in lithium/sodium-ion batteries. Finally, …
Solar battery with type-II heterojunction window layer
A solar cell and window layer technology, applied in the field of solar cells, can solve problems such as difficulty in finding, and achieve the effect of solving the problem of window layer material selection [0019] Such as figure 1 As shown, taking a single-junction solar cell as an example, the heterojunction solar cell of the present invention includes a …
High-Efficiency Silicon Heterojunction Solar Cells: Materials, …
This article reviews the recent development of high-efficiency Si heterojunction solar cells based on different passivating contact technologies, from …
Highly active nanostructured CoS2/CoS heterojunction …
The polysulfide/iodide flow battery with the graphene felt-CoS2/CoS heterojunction can deliver a high energy efficiency of 84.5% at a current density of 10 mA …
Design strategies of ZnO heterojunction arrays towards effective photovoltaic applications
Battery Energy is an interdisciplinary journal focused on advanced energy materials with an emphasis on batteries and their empowerment processes. Abstract ZnO nanorods (NRs) heterojunction arrays have been widely used in photovoltaic cells owing to the outstanding photoelectrical chracteristics, high stability and low cost.
Strategies for realizing high-efficiency silicon heterojunction solar …
Strategies for realizing high-efficiency silicon ...
LONGi Sets a New World Record of 27.09% for the Efficiency of Silicon Heterojunction …
Xi''an, December 18, 2023-The world-leading solar technology company, LONGi Green Energy Technology Co., Ltd. (hereafter as "LONGi"), announced today that it has set a new world record of 27.09% for the efficiency of crystalline silicon heterojunction back-contact (HBC) solar cells, certified by the Institute for Solar Energy Research Hamelin (ISFH) in …
Spontaneous Internal Electric Field in Heterojunction Boosts Bifunctional Oxygen Electrocatalysts for Zinc–Air Batteries…
A randomly created Fe 3 N-FeN 0.0324 heterojunction was incorporated into carbon nanoflakes, as depicted in Figure S1, Supporting Information, which led to the formation of a unique coralloid carbon composite doped with heteroatoms (O, N, and P) and embedded with Fe 3 N-FeN 0.0324 nanoparticles (denoted as Fe x N@PC). N@PC).
g-C3N4/g-C3N4 Heterojunction as the Sulfur Host for Enhanced Cyclic Stability of Li–S Batteries …
Li–S batteries are recognized as one of the most promising energy storage and conversion devices because of the high theoretical energy density and acceptable financial and environmental costs but suffer from sluggish sulfur reduction. Herein, the g-C 3 N 4 /g-C 3 N 4 heterojunction is synthesized using two kinds of precursors, aiming to …
LONGi Sets a New World Record of 27.09% for the Efficiency of …
The 27.09% efficiency HBC cell was developed independently in LONGi using an all-laser patterning process. This is a new world record for single-crystalline …
Three-Phase-Heterojunction Cu/Cu
Zn–CO 2 batteries are excellent candidates for both electrical energy output and CO 2 utilization, whereas the main challenge is to design electrocatalysts for …
Silicon heterojunction-based tandem solar cells: past, …
Abstract. Due to stable and high power conversion efficiency (PCE), it is expected that silicon heterojunction (SHJ) solar cells will dominate the photovoltaic market. So far, the highest PCE of the SHJ-interdigitated …
Theoretical investigation of high-efficiency GaN–Si heterojunction betavoltaic battery …
The wide-bandgap semiconductors, which have the advantages of radiation resistance and high carrier mobility, have gained increased research attention in recent years for the conversion nuclear battery. Nevertheless, when a wide-bandgap semiconductor is used, the collection efficiency and current are reduced, even though the open circuit voltage is …
An overview of heterojunction solar cell technologies
In a paper published in the journal Nanophotonics, scientists at Nankai University provide an overview of current research on silicon heterojunction tandem solar cells (SHJ-TSCs), including ...
Theoretical investigation of high-efficiency GaN–Si heterojunction betavoltaic battery
DOI: 10.1139/CJP-2018-0579 Corpus ID: 127509731 Theoretical investigation of high-efficiency GaN–Si heterojunction betavoltaic battery @article{Yrk2019TheoreticalIO, title={Theoretical investigation of high-efficiency GaN–Si heterojunction betavoltaic battery ...
Instantaneous Activation of NiCl2 Cathode towards Thermal Battery by Constructing NiCl2–NiO Heterojunction
The application of nickel chloride (NiCl2) in thermal battery has been restrained for its poor electronical conductivity, which causes the voltage delay at the initial discharging process. In this research, a convenient oxygen etching method is put forward to construct a NiCl2–NiO heterojunction interface and improve its intrinsic conductivity. As …
Perovskite phase heterojunction solar cells | Nature Energy
Fabricating perovskite heterojunctions is challenging. Now, Ji et al. form a phase heterojunction with two polymorphs of CsPbI3, leading to 20.1% efficiency in inorganic perovskite solar cells.
An overview of heterojunction solar cell technologies
Scientists at the Nankai University in China have provided a comprehensive overview of current research on silicon heterojunction-based tandem …