The present invention relates to an improved process and method of recovering metals of value from used Lithium Ion batteries. More particularly, the invention provides a method for recovering cobalt and lithium along with other metals of value wherein the method majorly includes physical processes for separation, l...

The present invention relates to a method and a process for salvaging the functional components from e-waste. The method involves plurality of component spot quality checks for identifying candidate(s) for salvage process. These checks also identify components requiring mechanical repair (MR), electrical repair (ER)...

The present invention relates to a method and apparatus for roasting the spent lithium batteries. Said apparatus involves a roasting mechanism that utilizes minimum amount of heat energy for roasting the lithium batteries. To achieve low heat energy based roasting process, the batteries are first punched to create h...

The present invention relates to an improved process and method of recovering metals of value from used Lithium batteries (hereinafter LiBs). More particularly, the invention provides a method for recovering cobalt, lithium, manganese along with other metals of value from used LiBs rich in manganese content. The met...

The present invention relates to a process and method of recovering electrode materials like cobalt and graphite along with other valuable metals from used lithium-ion batteries having high manganese content. The valuable metals include lithium, manganese, copper, iron, aluminium etc. In this method, lithium ion bat...

The present invention provides a novel apparatus for recovery of resources from spent lithium ion battery shred wherein different components of the apparatus are arranged in a manner that such that various processes including wet shredding, washing, floatation to separate light materials like polymer/plastics; wet s...

An improved method and process for recovery of valuable metals from spent lithium batteries in highly purified and saleable form. The spent lithium batteries are shredded in a wet environment and wet screened to separate coarser particles containing copper, iron, aluminium, shredded plastic contents, and finer parti...

The present invention relates to an improved process and method of recovering precious metal values from chips of waste PCBs. The invention resides in providing the possibility of reutilization of metals abundant in chips of waste PCBs. The method is specific to metal recovery from waste PCBs especially from mother ...

The present invention relates to an apparatus and a method for automatic segregation of working and non-working parts from waste printed circuit boards or electronic waste with minimal or no manual efforts. The apparatus comprises a component segregation section and a functionality check section, to segregate functi...

The present invention relates to an apparatus and a method for automatic segregation of working and non-working parts from waste printed circuit boards or electronic waste with minimal or no manual efforts. The apparatus comprises a component segregation section and a chip separation section, contiguous to segregati...

The present invention relates to an apparatus and a method for automatic segregation of working and non-working parts from waste printed circuit boards or electronic waste with minimal or no manual efforts. The apparatus comprises a component segregation section and a functionality check section, to segregate functi...

The present invention relates to an apparatus and a method for automatic segregation of working and non-working parts from waste printed circuit boards or electronic waste with minimal or no manual efforts. The apparatus comprises a component segregation section and a functionality check section, to segregate functi...

The invention relates to a novel process and method of recovery of non-metallic contents (especially epoxy fiber glass) from the waste printed circuit boards for its reapplication in the form of fillers for other products, such as construction materials, decorating agent, adhesives and insulating materials etc. Popu...

The proposed invention relates to an apparatus and a method of separating all the parts including but not limited to electronic components, mechanical components, and electromechanical components, modules etc either individually or in sections and modular parts from the main input PCB. The proposed invention is an a...

The present invention relates to the recycling process of electronic waste resources to recover metals of value. More particularly, it relates to eco-friendly yet efficient hydrometallurgical processes to recover metal values from waste monolithic ceramic capacitors. In the proposed method, the source material such ...

The present invention provides an apparatus and a method for automatic classification and segregation of spent lithium ion batteries based on the eddy current generated by each battery depending on the composition at pre-treatment stage is used before metal recovery process. The present invention discloses a hopper ...

The present invention relates to a portable decontamination machine (100). More particularly, the present invention provides a portable machine that sterilizes personal protection equipment (PPE) making them reusable comprising of at least one portable housing (1), at least one distillation unit (9), a heating unit ...

The present invention relates to an apparatus for automatic segregation of working and non-working parts from waste printed circuit boards or electronic waste with minimal or no manual efforts. The apparatus comprises a component segregation section and a functionality check section equipped with at least one transi...

ABSTRACT “METHOD FOR REMOVAL OF ALUMINIUM FROM LEACH LIQUOR OF SPENT LITHIUM-ION BATTERIES” The present invention relates to a method of removal of aluminium from leach liquor of spent lithium-ion batteries. In this method, spent lithium-ion battery is used as raw material that undergoes the processes of wet sh...

ABSTRACT “A METHOD FOR RECOVERING HIGH PURE GRAPHITE FROM WASTE LITHIUM-ION BATTERIES” The present invention relates to a method for recovering highly pure graphite from the anode material of waste lithium-ion batteries via two-stage leaching process using practiced hydrometallurgical process. Additionally, the ...

ABSTRACT With the wide usage of Li-ion batteries (LIBs), recycling and reusing LIBs have attracted wide attention. However, due to the low added value and rigorous separation steps, recycling and recovering graphite anode materials are discarded. Although some direct physical recycling processes have been reporte...

ABSTRACT The present invention relates to an apparatus (100) and method for discharging spent lithium-ion battery (101). The apparatus (100) of the present invention consists of voltmeter (105) and ammeter (106) to monitor the voltage and current in ampere during discharging, a plurality of timers to control th...

The present invention relates to an improved process and method of recovering metals of value from used Lithium Ion batteries. More particularly, the invention provides a method for recovering cobalt and lithium along with other metals of value wherein the method majorly includes physical processes for separation,...

ABSTRACT “A METHOD FOR PRODUCING TITANIUM DIOXIDE FROM WASTE LITHIUM TITANATE BATTERIES” The present invention relates to the field of waste lithium-ion battery. More particularly, the present invention relates to a method for producing titanium dioxide from waste lithium titanate batteries in a commercially fea...

ABSTRACT “A METHOD FOR PROCESSING SPENT LITHIUM IRON PHOSPHATE BATTERIES” The present invention relates to a method for processing spent lithium iron phosphate batteries. The present invention provides an environment-friendly, industrially applicable and an economical method for processing spent lithium iron pho...

ABSTRACT “AN APPARATUS AND A METHOD FOR SEPARATION OF GRAPHITE AND BLACK MASS FROM SPENT LITHIUM-ION BATTERIES” The present invention relates to an apparatus and a method for separation of graphite and black mass from spent lithium-ion batteries. The present invention provides an economical, clean and green meth...

ABSTRACT “A PROCESS FOR PRODUCTION OF TITANIUM DIOXIDE FROM ANODE MATERIAL OF SPENT LITHIUM TITANATE BATTERIES” The present invention relates to the field of spent lithium-ion batteries. More particularly, the present invention relates to a process for production of titanium dioxide from anode material of waste ...

ABSTRACT “A METHOD FOR RECOVERING METAL VALUES FROM SOLDER DROSS” The present invention relates to the field of recovering metal values from solder dross. More particularly, the present invention relates to a method of recovering metal values from solder dross of electronic manufacturing services in an economica...

The present invention relates to a method for recovery of metals from cathode material of spent lithium titanium oxide battery. The present invention provides a simple, easy to operate, environment friendly and commercially feasible method for recovery of metals from cathode material of spent lithium titanium oxide ...

The present invention relates to a method for recovery of rare earth elements and base metals from magnet scrap of electronic wastes. The method of the present invention provides simple and easy to operate steps that includes demagnetization by heat treatment, ball milling, leaching, precipitation and selective extr...