Abstract: An improved fall arrest lanyard apparatus and method for decelerating and arresting a user from impacting the ground after a fall, along with an integrated, deployable etrier. After the fall sequence has ended, the user may use the etrier to relieve tension in an upper portion of the lanyard and thereby disconnect the lanyard from the user while suspended.

Abstract: An improved fall arrest lanyard apparatus and method for decelerating and arresting a user from impacting the ground after a fall, along with an integrated, deployable etrier. After the fall sequence has ended, the user may use the etrier to relieve tension in an upper portion of the lanyard and thereby disconnect the lanyard from the user while suspended.

Abstract: An improved fall arrest lanyard apparatus and method for decelerating and arresting a user from impacting the ground after a fall, along with an integrated, deployable etrier. After the fall sequence has ended, the user may use the etrier to relieve tension in an upper portion of the lanyard and thereby disconnect the lanyard from the user while suspended.

Abstract: There is a composition comprising 1 to 17.5 wt. % ionomer composition comprising halogen ionomer and 50 to 99 wt. % carbon-sulfur composite made from carbon powder having a surface area of about 50 to 4,000 square meters per gram and a pore volume of about 0.5 to 6 cubic centimeters per gram. The composite has 5 to 95 wt. % sulfur compound. There is also a layering comprising a plurality of coatings. Respective coatings in the plurality of coatings comprise respective compositions. The respective coatings comprise at least one ionomer composition comprising halogen ionomer and at least one carbon-sulfur composite of carbon powder and sulfur compound. There are also electrodes comprising the composition or layering and methods of using such in cells.

Abstract: There is a composition comprising 1 to 17.5 wt. % ionomer composition comprising hydrocarbon ionomer and 50 to 99 wt. % carbon-sulfur composite made from carbon powder having a surface area of about 50 to 4,000 square meters per gram and a pore volume of about 0.5 to 6 cubic centimeters per gram. The composite has 5 to 95 wt. % sulfur compound. There is also a layering comprising a plurality of coatings. Respective coatings in the plurality of coatings comprise respective compositions. The respective coatings comprise at least one ionomer composition comprising hydrocarbon ionomer and at least one carbon-sulfur composite of carbon powder and sulfur compound. There are also electrodes comprising the composition or layering and methods of using such in cells.

Abstract: There is a cell comprising an article comprising a hydrocarbon ionomer. The article may be any element in the cell, such as an interior wall, or a modification to an element, such as a film, a membrane, and a coating. The hydrocarbon ionomer is any polymer with ionic functionality, such as a polymeric (methacrylate) neutralized with lithium, and not containing halogen or halogen-containing substituents. The hydrocarbon ionomer may also be included in a composition within an element of the cell, such as a porous separator. The cell also comprises a positive electrode including sulfur compound, a negative electrode, a circuit coupling the positive electrode with the negative electrode, an electrolyte medium and an interior wall of the cell. In addition, there are methods of making the cell and methods of using the cell.

Abstract: An improved fall arrest lanyard apparatus and method for decelerating and arresting a user from impacting the ground after a fall, along with an integrated, deployable etrier. After the fall sequence has ended, the user may use the etrier to relieve tension in an upper portion of the lanyard and thereby disconnect the lanyard from the user while suspended.

Abstract: There is a cell comprising an article comprising a hydrocarbon ionomer. The article may be any element in the cell, such as an interior wall, or a modification to an element, such as a film, a membrane, and a coating. The hydrocarbon ionomer is any polymer with ionic functionality, and not containing halogen or halogen-containing substituents. The hydrocarbon ionomer may also be included in a composition within an element of the cell, such as a porous separator. The cell also comprises a positive electrode including sulfur compound, a negative electrode, a circuit coupling the positive electrode with the negative electrode, an electrolyte medium and an interior wall of the cell. In addition, there are methods of making the cell and methods of using the cell.

Abstract: There is a composition comprising 1 to 17.5 wt. % ionomer composition comprising hydrocarbon ionomer and 50 to 99 wt. % carbon-sulfur composite made from carbon powder having a surface area of about 50 to 4,000 square meters per gram and a pore volume of about 0.5 to 6 cubic centimeters per gram. The composite has 5 to 95 wt. % sulfur compound. There is also a layering comprising a plurality of coatings. Respective coatings in the plurality of coatings comprise respective compositions. The respective coatings comprise at least one ionomer composition comprising hydrocarbon ionomer and at least one carbon-sulfur composite of carbon powder and sulfur compound. There are also electrodes comprising the composition or layering and methods of using such in cells.

Abstract: An improved fall arrest lanyard apparatus and method for decelerating and arresting a user from impacting the ground after a fall, along with an integrated, deployable etrier. After the fall sequence has ended, the user may orient himself in a comfortable position using the deployed etrier so as to prevent or relieve the effects of suspension trauma while the user awaits rescue.

Abstract: An improved fall arrest lanyard apparatus and method for decelerating and arresting a user from impacting the ground after a fall, along with an integrated, deployable etrier. After the fall sequence has ended, the user may orient himself in a comfortable position using the deployed etrier so as to prevent or relieve the effects of suspension trauma while the user awaits rescue.