公开(公告)号：US20230031778A1

公开(公告)日：2023-02-02

申请号：US17784502

申请日：2020-12-11

Applicant: Nelumbo Inc.

Inventor： Michael A. Ung ,  James M. Ma ,  David C. Walther ,  Lance R. Brockway

IPC: C09D201/00 ,  F28F19/06 ,  C09D5/08 ,  C09D1/00

Abstract: Surface modifications and coating materials are provided that may be applied to a substrate to reduce or eliminate damage that would accrue to do environmental effects or operational stress when incorporated into a device such as a heat exchanger. Structured ceramic surface modification materials may be incorporated into the surface modification and may optionally include a gradient in one or more physical or chemical property.