A cleaning implement for cleaning a target surface is provided that includes an erodible foam adapted to contact a surface to be cleaned and a rheological solid composition comprising a crystallizing agent and an aqueous phase.

A cleaning implement for cleaning a target surface is provided that includes an erodible foam adapted to contact a surface to be cleaned and a rheological solid composition comprising a crystallizing agent and an aqueous phase.

The present invention relates to bio-based carbon foams, a method for their manufacturing and their use. The method comprises foaming a slurry of cellulose fibres to obtain a cellulose fibre foam, adding a biomass component to the foam, and carbonization of the biomass-cellulose fibre foam.

The present invention relates to bio-based carbon foams, a method for their manufacturing and their use. The method comprises foaming a slurry of cellulose fibres to obtain a cellulose fibre foam, adding a biomass component to the foam, and carbonization of the biomass-cellulose fibre foam.

This disclosure includes aerogel articles made from aerogel particles and methods for making the same. Some methods include disposing a composition into a mold, the composition having aerogel particles, each including a polymeric matrix defining pores of the aerogel particle, and a plasticizing solvent and/or an adhesive, and forming the aerogel article at least by applying pressure to the composition disposed within the mold.

This disclosure includes aerogel articles made from aerogel particles and methods for making the same. Some methods include disposing a composition into a mold, the composition having aerogel particles, each including a polymeric matrix defining pores of the aerogel particle, and a plasticizing solvent and/or an adhesive, and forming the aerogel article at least by applying pressure to the composition disposed within the mold.

A complex structure material includes a foam made of thermosetting resin and coverings made of thermoplastic resin. The foam includes a matrix and pores. At least some of the pores communicate with each other. The foam has a continuous porous structure formed by the matrix and the pores. The coverings cover inner walls of the pores in the foam.

A complex structure material includes a foam made of thermosetting resin and coverings made of thermoplastic resin. The foam includes a matrix and pores. At least some of the pores communicate with each other. The foam has a continuous porous structure formed by the matrix and the pores. The coverings cover inner walls of the pores in the foam.

A flame-resistant composite separator for use in a lithium battery, wherein the composite separator comprises a porous layer of a first polymer, having pores and a thickness from 50 nm to 200 μm, and a second polymer permeating into or residing in the pores, wherein: (a) the first polymer comprises a flame-resistant polymer or thermally stable polymer; (b) the second polymer comprises a polymer that is polymerized and/or cured in situ in the pores or is a polymer solidified from a polymer solution inside the pores of the first polymer layer; and (c) the first polymer or the second polymer has a lithium-ion conductivity from 10.sup.−8 S/cm to 2×10.sup.−2 S/cm at room temperature.

A flame-resistant composite separator for use in a lithium battery, wherein the composite separator comprises a porous layer of a first polymer, having pores and a thickness from 50 nm to 200 μm, and a second polymer permeating into or residing in the pores, wherein: (a) the first polymer comprises a flame-resistant polymer or thermally stable polymer; (b) the second polymer comprises a polymer that is polymerized and/or cured in situ in the pores or is a polymer solidified from a polymer solution inside the pores of the first polymer layer; and (c) the first polymer or the second polymer has a lithium-ion conductivity from 10.sup.−8 S/cm to 2×10.sup.−2 S/cm at room temperature.