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 solution-processed cobalt-doped nickel oxide for high efficiency ...
1. Introduction. Over the past decade, perovskite semiconductors have quickly emerged as promising photovoltaic materials with high power conversion efficiencies (PCEs) for solar cells [[1], [2], [3], [4]] novation of perovskite-based solar cells (PSCs) is due to their attractive properties such as an appropriate optical band gap range in 1.2–2.3 …
Efficient and stable inverted perovskite solar cells with …
Stabilizing high-efficiency perovskite solar cells (PSCs) at operating conditions remains an unresolved issue hampering its large-scale commercial deployment. Here, we report a star-shaped polymer to …
High-efficiency perovskite solar cell using cobalt doped nickel oxide hole transport layer fabricated …
High-performance planar perovskite solar cells using low temperature, solution-combustion-based nickel oxide hole transporting layer with efficiency exceeding 20% Adv. Energy Mater., 8 ( 2018 ), p.
Molecular engineering of contact interfaces for high-performance perovskite solar cells
Molecular engineering of contact interfaces for high ...
Recent progress in the development of high-efficiency inverted ...
Perovskite solar cells (PSCs) have attracted much attention due to their low-cost fabrication and high power conversion efficiency (PCE). However, the long-term …
Enhancing Efficiency of Inverted Perovskite Solar Cells by …
a) Schematic illustration of the radio frequency (RF) sputtering of NiO x films and its applicability to perovskite solar cells (PSCs) by fine-tuning the thickness of NiO x.b) Scanning electron microscopy (SEM) and c) atomic force microscopy (AFM) surface images of NiO x 10 nm. d) Full X-ray diffraction (XRD) patterns of NiO x films with different …
Self‐assembled monolayers (SAMs) in inverted perovskite solar cells …
Self‐assembled monolayers (SAMs) in inverted perovskite ...
Highly catalytic nickel sulfide counter electrode for dye-sensitized solar cells …
Efficient optimized NiS counter electrode for dye sensitized solar cell. • Nickel sulfide shows superior electrocatalytic activity than the conventional Pt. Dye-sensitized solar cells (DSSCs) have been the epicenter of attention for past few decades as a potentially cost ...
Silicon/nickel oxide core/shell nanospheres as a hole transport …
Metal halide perovskite solar cells (PSCs) possess huge potential due to their high power conversion efficiency. However, instability is still a key factor limiting their applications. Therefore, we have found a feasible strategy to improve the light stability of PSCs. Specifically, a core–shell material wit
Inorganic ammonium salt doping in nickel oxide for highly efficient ...
12 · Abstract Inverted perovskite solar cells (PSCs) have stood out in recent years for their great potential in offering low-temperature compatibility, long-term stability and …
High‐Performance Planar Perovskite Solar Cells Using Low …
With this, high-performance perovskite solar cells are fabricated successfully with power conversion efficiency exceeding 20% using a modified two-step prepared MA 1− y FA y PbI 3− x Cl x perovskite. This efficiency value is among the highest values for NiO x-based devices. Various characterizations and analyses provide evidence …
Recent progress in the development of high-efficiency inverted perovskite solar cells …
Recent progress in the development of high-efficiency ...
Novel hole transport layer of nickel oxide composite with carbon …
Novel hole transport layer of nickel oxide composite with carbon for high-performance perovskite solar cells*, Sajid, A M Elseman, Jun Ji, Shangyi Dou, Hao Huang, Peng Cui, Dong Wei, Meicheng Li. ... Energy band of the perovskite solar cell using nickel oxide as HTM. Download figure:
Novel hole transport layer of nickel oxide composite with carbon …
Metal halide perovskite solar cells (PSCs) have been emerged as a kind of encouraging alternatives to existing photovoltaic technologies with both solution …
Highly crystalline colloidal nickel oxide hole transport layer for low-temperature processable perovskite solar cell …
High-performance planar perovskite solar cells using low temperature, solution–combustion-based nickel oxide hole transporting layer with efficiency exceeding 20% Adv. Energy Mater., 8 ( 2018 ), p.
High Fill Factor and Reduced Hysteresis Perovskite Solar Cells Using Small-Molecule-Engineered Nickel …
Nickel oxide (NiOx) is an emerging hole transport layer (HTL) material in halide perovskite solar cells (PSCs), combining high hole mobility, transparency, and stability. Current limitations of the device performance are mainly related to the inefficient hole extraction caused by contact problems between NiOx and the perovskite layer. …
Electrodeposited cobalt and nickel selenides as high-performance ...
Dye-sensitized solar cells (DSCs) have shown the potential applications in low-power portable electronics by converting light energy to electricity energy [].Normally, a typical DSC is consisted of titanium dioxide films sensitized with N719 dye, liquid electrolytes based on the redox couple of I − /I 3 −, and Pt CE [].Although Pt CE displays the excellent …
Performance of trans perovskite solar cells improved by finely adjusting the particle size of nickel …
As a low-cost, high stable hole transport material, nickel oxide has been widely used in inverted structure perovskite solar cells in recent years. By far, the most common method of preparing nickel oxide hole transport layers is spin-coating pre-prepared nickel oxide nanoparticles (NiO<sub><i>x</i></sub> NPs), which puts forward high requirement for …
Enhancing the Efficiency of Silicon Solar Cells through Nickel …
Abstract It was demonstrated that the concentration of nickel atoms near the surface of solar cells (SCs) is higher by 2–3 orders of magnitude in comparison with the bulk material, resulting in a significantly increased gettering rate in the former case. Experiments determined the optimal gettering conditions for nickel clusters (nickel …
High‐Performance and Environmentally Stable Planar …
An effective approach to significantly increase the electrical conductivity of a NiO x hole-transporting layer (HTL) to achieve high-efficiency planar heterojunction perovskite solar cells is …
Critical Role of Removing Impurities in Nickel Oxide on High …
The performance enhancement of inverted perovskite solar cells applying nickel oxide (NiO x) as the hole transport layer (HTL) has been limited by impurity ions (such as nitrate ions).Herein, we have proposed a strategy to obtain high-quality NiO x nanoparticles via an ionic liquid-assisted synthesis method (NiO x-IL).Experimental and …
Phase-Engineering of Layered Nickel Hydroxide for Synthesizing High ...
Nickel oxide (NiOx) nanocrystals have been widely used in inverted (p-i-n) flexible perovskite solar cells (fPSCs) due to their remarkable advantages of low cost and outstanding stability. However, anion and cation impurities such as NO3– widely exist in the NiOx nanocrystals obtained from calcinated nickel hydroxide (Ni(OH)2). The impurities …
Sublimed C60 for efficient and repeatable perovskite-based solar cells ...
Sublimed C60 for efficient and repeatable perovskite- ...
Implementation of nickel and copper as cost-effective alternative contacts in silicon solar cells
1 INTRODUCTION Screen-printed silver (Ag) metal contacts have long been favored in producing silicon (Si) solar cells because of their simplicity, maturity, and high throughput. Their dominance in the photovoltaic (PV) …
Tuning Surface Oxidation States of Nickel Oxide for …
Nickel oxide (NiOx), as an inorganic p-type semiconductor, has been widely adopted as hole-transporting layers in perovskite solar cells. Despite its superior material stability, the poor …
High‐Performance Inverted Perovskite Solar Cells with …
Nickel oxide (NiO X) has been established as a highly efficient and stable hole-transporting layer (HTL) in perovskite solar cells (PSCs). However, existing …
Tuning Surface Oxidation States of Nickel Oxide for Efficient Inverted Perovskite Solar Cells
Nickel oxide (NiOx), as an inorganic p-type semiconductor, has been widely adopted as hole-transporting layers in perovskite solar cells. Despite its superior material stability, the poor charge extraction and multi-vacancies greatly restrict the photovoltages and efficiencies. Here, we propose a facile method to tune the surface …
Fabrication of Nickel Oxide Nanopillar Arrays on Flexible Electrodes for Highly Efficient Perovskite Solar Cells
Here we report the fabrication of nickel oxide nanopillar arrays (NiO x NaPAs) on a flexible electrode by vapor deposition, which enables highly efficient perovskite solar cells (PSCs). The NiO x NaPAs exhibit an enhanced light transmittance for light harvesting, prohibit exciton recombination, promote irradiation-generated hole transport …
Rapid advances enabling high-performance inverted perovskite …
Perovskite solar cells (PSCs) that have a positive–intrinsic–negative (p–i–n, or often referred to as inverted) structure are becoming increasingly attractive for …