Chao Gao
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View article: Engineering directional pore structures in YSZ ceramics for superior infrared reflectance
Engineering directional pore structures in YSZ ceramics for superior infrared reflectance Open
High-temperature infrared-regulating ceramics are essential for extreme-environment applications requiring broadband infrared reflection (1–6 μm), such as spacecraft thermal protection, military stealth systems, and related fields. Precise…
View article: Theoretical Insights into the Conversion Mechanism of Li2S2 to Li2S in Lithium-Sulfur Batteries Based on VO(1-x)S(1 x) Alloys
Theoretical Insights into the Conversion Mechanism of Li2S2 to Li2S in Lithium-Sulfur Batteries Based on VO(1-x)S(1 x) Alloys Open
View article: Modified cellulose-based separator with high transference number and uniform lithium deposition for dendrite-free lithium metal batteries
Modified cellulose-based separator with high transference number and uniform lithium deposition for dendrite-free lithium metal batteries Open
This novel separator features acid-modified nanotubes that enlarge ion pathways, suppressing dendrites and enhancing electrolyte uptake. The resulting battery delivers exceptional rate capability and cycling stability.
View article: Suppressing Exciton–Vibration Coupling and Reducing Nonradiative Energy Loss in Conjugated Polymers Through Fluorine Substitution in Side Chains
Suppressing Exciton–Vibration Coupling and Reducing Nonradiative Energy Loss in Conjugated Polymers Through Fluorine Substitution in Side Chains Open
Fluorine (F) substitution in polymers modulates both molecular energy levels and film morphology; however, its impact on exciton–vibrational coupling and molecular reorganization energy is often neglected. Herein, we systematically investi…
View article: Fluorine/bromine/selenium multi-heteroatoms substituted dual-asymmetric electron acceptors for o-xylene processed organic solar cells with 19.12% efficiency
Fluorine/bromine/selenium multi-heteroatoms substituted dual-asymmetric electron acceptors for o-xylene processed organic solar cells with 19.12% efficiency Open
The development of high-performance near-infrared (NIR) absorbing electron acceptors is a major challenge in achieving high short-circuit current density ( J SC ) to increase power conversion efficiency (PCE) of organic solar cells (OSCs).…
View article: Halogenated Dibenzo[<i>f</i>,<i>h</i>]quinoxaline Units Constructed 2D‐Conjugated Guest Acceptors for 19% Efficiency Organic Solar Cells
Halogenated Dibenzo[<i>f</i>,<i>h</i>]quinoxaline Units Constructed 2D‐Conjugated Guest Acceptors for 19% Efficiency Organic Solar Cells Open
Halogenation of Y‐series small‐molecule acceptors (Y‐SMAs) is identified as an effective strategy to optimize photoelectric properties for achieving improved power‐conversion‐efficiencies (PCEs) in binary organic solar cells (OSCs). Howeve…
View article: Semi-Planar-Semi-Twisted Selenophen-Containing Narrow Bandgap Small Molecules for Efficient Polymer Solar Cells
Semi-Planar-Semi-Twisted Selenophen-Containing Narrow Bandgap Small Molecules for Efficient Polymer Solar Cells Open
View article: Green-Solvent Processed Blade-Coating Organic Solar Cells with an Efficiency Approaching 19% Enabled by Alkyl-Tailored Acceptors
Green-Solvent Processed Blade-Coating Organic Solar Cells with an Efficiency Approaching 19% Enabled by Alkyl-Tailored Acceptors Open
View article: Numerical modeling and simulation of underwater explosions interacting with discrete rigid bodies
Numerical modeling and simulation of underwater explosions interacting with discrete rigid bodies Open
The smoothed particle hydrodynamics (SPH) method is widely used to simulate underwater explosion phenomena. However, previous studies have focused on the interaction between the underwater explosion and continuous structures (e.g., steel p…
View article: CSD 2245589: Experimental Crystal Structure Determination
CSD 2245589: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: A simple-structured benzo[1,2-b:4,5-b’]dithiophene-based molecule as a third component enables organic solar cells with over 18.2% efficiency
A simple-structured benzo[1,2-b:4,5-b’]dithiophene-based molecule as a third component enables organic solar cells with over 18.2% efficiency Open
View article: 19.28% Efficiency and Stable Polymer Solar Cells Enabled by Introducing an NIR‐Absorbing Guest Acceptor
19.28% Efficiency and Stable Polymer Solar Cells Enabled by Introducing an NIR‐Absorbing Guest Acceptor Open
Here, a near‐infrared (NIR)‐absorbing small‐molecule acceptor (SMA) Y‐SeNF with strong intermolecular interaction and crystallinity is developed by combining selenophene‐fused core with naphthalene‐containing end‐group, and then as a custo…
View article: A case study on the thermal-stability of polymerized small molecular acceptor-based polymer solar cells
A case study on the thermal-stability of polymerized small molecular acceptor-based polymer solar cells Open
A case study on the thermal stability of polymerized small molecular acceptor (P50-γ) based PSCs was present. And the result demonstrated the thermal-disaggregation process of polymer donor PBDB-T plays a dominant role in the degenerative …
View article: Temperature/pH-Responsive Carboxymethyl Cellulose/Poly (N-isopropyl acrylamide) Interpenetrating Polymer Network Aerogels for Drug Delivery Systems
Temperature/pH-Responsive Carboxymethyl Cellulose/Poly (N-isopropyl acrylamide) Interpenetrating Polymer Network Aerogels for Drug Delivery Systems Open
Temperature/pH-responsive carboxymethyl cellulose/poly (N-isopropyl acrylamide) interpenetrating polymer network (IPN) aerogels (CMC/Ca2+/PNIPAM aerogels) were developed as a novel drug delivery system. The aerogel has a highly open networ…
View article: Bright short-wavelength infrared organic light-emitting devices
Bright short-wavelength infrared organic light-emitting devices Open
Organic light-emitting devices (OLEDs) emissive in short-wavelength infrared (SWIR) region are attractive for ground-breaking applications in biosensors, biomedical imaging and next-generation optoelectronic devices. However, fabrication o…
View article: Preparation and Performance of Lignin-Based Multifunctional Superhydrophobic Coating
Preparation and Performance of Lignin-Based Multifunctional Superhydrophobic Coating Open
Superhydrophobic coatings have drawn much attention in recent years for their widespread potential applications. However, there are challenges to find a simple and cost-effective approach to prepare superhydrophobic materials and coatings …
View article: Preparation of an amphoteric lignin copolymer and its value in the papermaking industry
Preparation of an amphoteric lignin copolymer and its value in the papermaking industry Open
Lignin biomass is an important renewable woody material that can be converted into high value-added products through physical and chemical reactions, such as paper strength additives. In this study, a cationic methacryloyloxyethyl trimethy…
View article: Application of GIS and BIM Integration Technology in Construction Management
Application of GIS and BIM Integration Technology in Construction Management Open
With the development of smart city, the concept of smart development is integrated into the construction management, so as to promote the smart development of construction and improve the efficiency of construction management. This paper d…
View article: Experimental investigation on dynamic response and damage models of circular RC columns subjected to underwater explosions
Experimental investigation on dynamic response and damage models of circular RC columns subjected to underwater explosions Open
View article: Interfacial modification for perovskite solar cells using a novel fused-ring electron acceptor
Interfacial modification for perovskite solar cells using a novel fused-ring electron acceptor Open
和福建省科技厅高校 产学合作项目(2016H6023)资助 摘要 钙钛矿太阳能电池(perovskite solar cells, PSCs)因具有能量转换效率(power conversion efficiency, PCE)高、 成本低、易于大面积制造等优点而被科学家们广泛关注.氧化物电子传输层的合理界面设计及修饰对提高器件的 PCE和工作长期稳定性有着十分重要的意义. 因此
View article: Construction of a Novel Lignin-Based Quaternary Ammonium Material with Excellent Corrosion Resistant Behavior and Its Application for Corrosion Protection
Construction of a Novel Lignin-Based Quaternary Ammonium Material with Excellent Corrosion Resistant Behavior and Its Application for Corrosion Protection Open
A novel lignin-based quaternary ammonium material (lignin-DMC) with excellent corrosion resistant behavior was synthesized by grafting DMC (methacrylatoethyl trimethyl ammonium chloride) onto kraft lignin. The structure and anti-corrosion …
View article: Effects of solvent vapour annealing on the performances of benzo[1,2-b:4,5-b′]dithiophene and 4,7-di(4-hexyl-thiophen-2-yl)-5,6-difluorine-2,1,3-benzothiadiazole-based alternating polymer solar cells with different configurations
Effects of solvent vapour annealing on the performances of benzo[1,2-b:4,5-b′]dithiophene and 4,7-di(4-hexyl-thiophen-2-yl)-5,6-difluorine-2,1,3-benzothiadiazole-based alternating polymer solar cells with different configurations Open
View article: Projection of national and provincial economy under the shared socioeconomic pathways in China
Projection of national and provincial economy under the shared socioeconomic pathways in China Open
View article: Research and Practice on the Teaching Mode of Geometrical Optics Based on the Engineering Education Accreditation
Research and Practice on the Teaching Mode of Geometrical Optics Based on the Engineering Education Accreditation Open
As the basic course of measurement and control technology and instrument specialty, geometric optics is one of the core courses to culture the student with a comprehensive ability of optics, machine, circuit and compute.Based on the cultiv…
View article: Non-fullerene small molecular acceptors based on dithienocyclopentafluorene and dithienocyclopentacarbazole cores for polymer solar cells
Non-fullerene small molecular acceptors based on dithienocyclopentafluorene and dithienocyclopentacarbazole cores for polymer solar cells Open
View article: An alternating polymer with fluorinated quinoxaline and 2,7-carbazole segments for photovoltaic devices
An alternating polymer with fluorinated quinoxaline and 2,7-carbazole segments for photovoltaic devices Open
Compared to the non-fluorinated counterpart, PCzFTQx-based device exhibited an enhanced PCE of 5.19% with corresponding high Voc of 0.94 V.
View article: Primary Research on Geo-Informatic Tupu for Crime Spatio-Temporal Analysis
Primary Research on Geo-Informatic Tupu for Crime Spatio-Temporal Analysis Open
Geo-Informatic Tupu is a complex spatio-temporal analysis method. Its detailed, simple image analysis and expression ways can be better meet the crime spatio-temporal analysis needs. This paper summarizes the research background and curren…
View article: Study on Characteristics of Illusion of Space with Glass Material
Study on Characteristics of Illusion of Space with Glass Material Open
연구배경 및 목적) 현대인들은 현실 세계와 환영 속에서 동시에 살고 있으며 ``진짜``와 ``가짜``를 구별하는 것이 모호해지고 있다. 우리가 살고 있는 현실은 거대한 환영 세계라고도 말할 수 있다. 유리 소재는 환영을 일으키는 중요한 한 근원이고 생활 속에서 건축물의 창문이나 외피 등 많은 영역에서 환영적 이미지를 만들어 낸다. 유리는 빛과 상호작용하여 환영적 표현을 나타나며, 생활 용품과 가구뿐만 아니라 건축에도 사용되는…