About this item . Heat resistant coating layer ; Tamfile Professional Fireproof Document Bag: 8-layer fireproof heat insulation flame retardant material money bag with lock, meets fire safety
Shop VEVOR Fireproof Document Box, Fireproof Document Bag 2000℉, 3-layer Folding Fireproof and Waterproof File Box 15.35x12.4x13.98 inch with Zipper, for Money, Documents,
About this item . Anti-static double layered non-itchy silicone coated fiberglass ; Fireproof and water-resistant safe: Fireproof file box is made of anti-static double layered non-itchy silicone
Generally speaking, the fireproof layer can be designed on the inner wall, roof and ground of the container. At the same time, you can choose to use fireproof boards, fireproof coatings and other materials for fire prevention.
SUPERIOR WATER RESISTANCE : The 12.2"x9" (inside pocket size: 10.65"*8.6") fireproof waterproof document bag contains three layers of waterproof material, which can provide a
About this item . Three layered non-itchy silicone coated fiberglass+High quality PP boards ; Fireproof and Water-resistant: The new upgrade fireproof file box is made of 3 layered non
Heat resistant coating layer ; Imported ; Tamfile Professional Fireproof Document Bag: 8-layer fireproof heat insulation flame retardant material money bag with lock, meets fire safety
DocSafe File Box with Lock,Multi-Layer Fireproof Document Box Collapsible File Storage Organizer with Pockets/Handle,Large Portable Home Office Filing Box for Hanging Letter/Legal Size Folders,Black. Fireproof Storage Filing
In situ photo-polymerization method is used for the preparation of the CPE. This CPE, with a thickness around 32.5 μm, shows a high ionic conductivity of 2.64 × 10−4 S
These systems combine high energy materials with highly flammable electrolytes. Consequently, one of the main threats for this type of energy storage facility is fire, which can have a significant impact on the viability of the installation.
Although phosphorous-containing molecules in LIBs can produce outstanding fire resistance without sacrificing the electrochemical performance, the amounts of flame retardants introduced into GPE are still excessive, leading to materials diseconomy and hindering large-scale applications of LIBs assembled by fireproof GPEs.
Here, we report the first design of a fireproof, ultralightweight polymer–polymer SSE. The SSE is composed of a porous mechanic enforcer (polyimide, PI), a fire-retardant additive (decabromodiphenyl ethane, DBDPE), and a ionic conductive polymer electrolyte (poly (ethylene oxide)/lithium bis (trifluoromethanesulfonyl)imide).
Besides, PI owns a novel property of fireproof, which is very important for the safety of batteries. In this work, we proposed a type of CPEs with high room-temperature Li-ion conductivity and good mechanical flexibility via UV polymerization method. In this CPE, SN is added as plasticizer and PI nano-fiber film is used as skeleton.
This article overviews the passive fire-protection approach based on thermal insulation by intumescent coating materials and fire blankets for viable failure resistance. The intumescent coating will expand (up to 100× on heating) to form a thick, porous char layer and act as a thermal barrier to insulate the substrate.
To further validate the fireproof safety of the overall pouch cell system incorporating flame-retardant GPE, ignition tests were performed on two types of pouch cell cores: LFP||Celgard separator||Graphite cell soaked in commercial liquid electrolyte (LiPF 6 in EC:DMC:EMC = 1:1:1 vol%) and LFP||0.25P-D-M-GPE||Graphite pouch cell.
We are deeply committed to excellence in all our endeavors.
Since we maintain control over our products, our customers can be assured of nothing but the best quality at all times.