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A CORE TUBE FOR A CYLINDRICAL CELL
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A CORE TUBE FOR A CYLINDRICAL CELL
ORDINARY APPLICATION
Published
Filed on 20 November 2024
Abstract
ABSTRACT
A CORE TUBE FOR A CYLINDRICAL CELL The present subject matter relates to a core tube (100) for a cylindrical cell. The core tube (100) comprises a hollow cylinder (102) having circumferential wall of predefined thickness configured to be positioned at a 5 center of a jelly roll of an electrode assembly of the cylindrical cell, and a support element (108) having an L-shaped cross section positioned in a first half along a length of the hollow cylinder (102). The support element (108) has a first arm (108-1) and a second arm (108-2) perpendicular to each other, such that a semi-cylindrical opening is formed in a second half along 10 the length of the hollow cylinder (102) to accommodate a winding mandrel (104) during a winding process to form the electrode assembly. Further, the core tube (100) comprises a longitudinal slit (106) extending along the length of the hollow cylinder (102) to grip a separator (112) of the electrode assembly during the winding process. 15 <
Patent Information
| Application ID | 202441090261 |
| Invention Field | ELECTRICAL |
| Date of Application | 20/11/2024 |
| Publication Number | 48/2024 |
Inventors
| Name | Address | Country | Nationality |
|---|---|---|---|
| KARTHIKEYAN, Rajkumar | OLA Battery Innovation Centre (BIC) Sy. No. 39P, 41P, 42P, Salarpuria Infozone, Doddathogur Village, Electronic City Phase-I, Opposite to Velankani Drive 6th Gate, Bengaluru, Karnataka – 560100, India | India | India |
| NAZAR, Mohammed | OLA Battery Innovation Centre (BIC) Sy. No. 39P, 41P, 42P, Salarpuria Infozone, Doddathogur Village, Electronic City Phase-I, Opposite to Velankani Drive 6th Gate, Bengaluru, Karnataka – 560100, India | India | India |
| THANGAPPAN, Nirmal | OLA Battery Innovation Centre (BIC) Sy. No. 39P, 41P, 42P, Salarpuria Infozone, Doddathogur Village, Electronic City Phase-I, Opposite to Velankani Drive 6th Gate, Bengaluru, Karnataka – 560100, India | India | India |
| VIJAYA MADHAVAN, Nallan Chakravarti | OLA Battery Innovation Centre (BIC) Sy. No. 39P, 41P, 42P, Salarpuria Infozone, Doddathogur Village, Electronic City Phase-I, Opposite to Velankani Drive 6th Gate, Bengaluru, Karnataka – 560100, India | India | India |
Applicants
| Name | Address | Country | Nationality |
|---|---|---|---|
| OLA ELECTRIC MOBILITY LIMITED | Regent Insignia, #414, 3rd Floor, 4th Block, 17th Main, 100 Feet Road, Koramangala, Bangalore, Karnataka 560034, India | India | India |
Specification
Description:AS ATTACHED , Claims:AS ATTACHED
Documents
| Name | Date |
|---|---|
| 202441090261-Proof of Right [03-12-2024(online)].pdf | 03/12/2024 |
| 202441090261-FORM-8 [26-11-2024(online)].pdf | 26/11/2024 |
| 202441090261-COMPLETE SPECIFICATION [20-11-2024(online)].pdf | 20/11/2024 |
| 202441090261-DECLARATION OF INVENTORSHIP (FORM 5) [20-11-2024(online)].pdf | 20/11/2024 |
| 202441090261-DRAWINGS [20-11-2024(online)].pdf | 20/11/2024 |
| 202441090261-FORM 1 [20-11-2024(online)].pdf | 20/11/2024 |
| 202441090261-FORM 18 [20-11-2024(online)].pdf | 20/11/2024 |
| 202441090261-FORM-9 [20-11-2024(online)].pdf | 20/11/2024 |
| 202441090261-POWER OF AUTHORITY [20-11-2024(online)].pdf | 20/11/2024 |
| 202441090261-REQUEST FOR EARLY PUBLICATION(FORM-9) [20-11-2024(online)].pdf | 20/11/2024 |
| 202441090261-REQUEST FOR EXAMINATION (FORM-18) [20-11-2024(online)].pdf | 20/11/2024 |
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