摘要:
The present invention relates to a method for making a Pickering emulsion, the method comprising: exfoliating a non-silicate layered 3D material in a solvent to produce particles of a non-silicate unfunctionalised 2D material; forming a dispersion of the particles of the 2D material in a first liquid phase; adding a second liquid phase; and homogenising the dispersion of the 2D material in the first liquid phase with the second liquid phase to form a Pickering emulsion comprising the first liquid phase, the second liquid phase, and the particles of the 2D material.
摘要:
Methods and systems for producing nanostructure materials are provided. In one aspect, a process is provided that comprises a) heating one or more nanostructure material reagents by 100°C or more within 5 seconds or less; and b) reacting the nanostructure material reagents to form a nanostructure material reaction product. In a further aspect, a process is provided comprising a) flowing a fluid composition comprising one or more nanostructure material reagents through a reactor system; and b) reacting the nanostructure material reagents to form a nanostructure material reaction product comprising Cd, In or Zn. In a yet further aspect, methods are provided that include flowing one or more nanostructure material reagents through a first reaction unit; cooling the one or more nanostructure material reagents or reaction product thereof that have flowed through the first reaction unit; and flowing the cooled one or more nanostructure material reagents or reaction product thereof through a second reaction unit.
摘要:
公开了一种热电材料,其特征在于,含有CsAg 5 Te 3 晶体材料。所述热电材料700K时最佳热电优化值ZT可达1.6,并且具有较高稳定性,可多次循环使用。本申请还公开了一种CsAg 5 Te 3 晶体材料的制备方法,以Cs、Ag、Te为原料,采用高温固相法,一步合成CsAg 5 Te 3 晶体材料,在大幅缩短合成时间的同时,得到高纯度的产品。
摘要翻译:[问题]提供具有高光吸收系数的量子点太阳能电池。 [解决方案]该量子点太阳能电池设置有多个量子点1一体化的量子点层3。 量子点层3包括第一量子点层3A,将量子点1的平均粒径x定义为量子点的标准偏差σ,代表粒径变化的指标σ/ x ,大于或等于5%。 量子点层3在第一量子点层3A的光入射面3b和/或出射面3c侧设置有第二量子点层3B,第二量子点层3B的平均粒径和第二量子点层的σ/ x 量子点层3B小于第一量子点层3A的量子点层3B。
摘要:
The present application discloses a method of synthesizing metal-based cationic surfactants and further their usage as anti-tumor and anti-bacterial agents. For the synthesis, selenius acid is mixed with sulfonamide to form sulfonammonium hydrogen selenites. Cobalt and Platinum hydrogen selenite dehydrate were then synthesized, and refluxed with sulfonammonium hydrogen selenites to form the disclosed Cobalt/Platinum ammonium hydrogen selenite complexes. Both complexes were mixed with cyclodextrin oligosaccharide to form nanoparticles, which were tested for anti-tumor/cancer and anti-bacterial effects.
摘要:
A method of preparing a graphene-metal chalcogenide porous material is provided. The method includes providing a dispersion comprising graphene oxide; adding a metal precursor and a chalcogenide precursor to the dispersion to form a mixture; heating the mixture under hydrothermal conditions to form a gel; and freeze drying the gel to obtain the graphene-metal chalcogenide porous material. A graphene-metal chalcogenide porous material prepared by the method, and use of the material in water treatment, energy storage, fire proofing, batteries or supercapacitors are also provided.
摘要:
A process for preparing a mesoporous material, e.g., transition metal oxide, sulfide, selenide or telluride, Lanthanide metal oxide, sulfide, selenide or telluride, a post-transition metal oxide, sulfide, selenide or telluride, and metalloid oxide, sulfide, selenide or telluride. The process comprises providing a micellar solution comprising a metal precursor, an interface modifier, a hydrotropic or lyotropic ion precursor, and a surfactant; and heating the micellar solution at a temperature and for a period of time sufficient to form the mesoporous material. A mesoporous material prepared by the above process. A method of controlling nano-sized wall crystallinity and mesoporosity in mesoporous materials.
摘要:
본 발명은 열전 변환 성능이 우수한 신규한 열전 재료 및 그 제조 방법을 개시한다. 본 발명에 따른 화합물 반도체는, 다음의 화학식 1과 같이 표시될 수 있다. Cu x Se 1-y X y 상기 화학식 1에서, X는 F, Cl, Br 및 I로 이루어진 군으로부터 선택된 적어도 어느 하나 이상이고, 2