Abstract: Described is a method or process for modifying the surface of carbon-coated electrochemically active materials such as complex oxides like olivine-type cathode materials. For instance, the surface of the carbon-coated powder material is modified to increase its hydrophobic characteristics. Also, specific groups may be grafted on the carbon surface of cathode material using the diazonium chemistry, for instance, by the spontaneous grafting of aryl ions generated in situ by the diazotization of an arylamine compound.

Abstract: Described is a method or process for modifying the surface of carbon-coated electrochemically active materials such as complex oxides like olivine-type cathode materials. For instance, the surface of the carbon-coated powder material is modified to increase its hydrophobic characteristics. Also, specific groups may be grafted on the carbon surface of cathode material using the diazonium chemistry, for instance, by the spontaneous grafting of aryl ions generated in situ by the diazotization of an arylamine compound.

Abstract: An improved rifle sling comprising of three buckles on an adjustable belt. An adjustment buckle having two serrated openings, a hooked buckle having two serrated openings and a hook at one end and a sliding buckle angled or bent at the middle with two smooth openings. The adjustment buckle allows the user to adjust the belt to a desired length. The sliding buckle is attached to one end of the belt and slides about the rest of the belt. The sliding buckle hooks onto the hooked buckle that is attached close to the other end of the belt when carrying the rifle close to the body. The sliding buckle is unhooked from hooked buckle adding slack to the belt as it slides across it allowing the rifle to be raised normally when it is to be deployed rapidly into a shooting position. The rifle can be carried across the back or front of a user's body.

Abstract: An improved rifle sling comprising of three buckles on an adjustable belt. An adjustment buckle having two serrated openings, a hooked buckle having two serrated openings and a hook at one end and a sliding buckle angled or bent at the middle with two smooth openings. The adjustment buckle allows the user to adjust the belt to a desired length. The sliding buckle is attached to one end of the belt and slides about the rest of the belt. The sliding buckle hooks onto the hooked buckle that is attached close to the other end of the belt when carrying the rifle close to the body. The sliding buckle is unhooked from hooked buckle adding slack to the belt as it slides across it allowing the rifle to be raised normally when it is to be deployed rapidly into a shooting position. The rifle can be carried across the back or front of a user's body.