Page 21 - Materials Chemistry, Second Edition
P. 21

8                                        1 What Is Materials Chemistry?


           movies, and the Internet on today’s society, the practice of invoking a deliberate
           flowchart of thought is not generally applicable.
             From the MD that must properly diagnose an illness, to the lawyer that must
           properly follow logic to defend his/her client, critical thinking skills are a necessity
           for any career path. These skills are also very applicable for the design of new
           materials – the topic of this textbook. Figure 1.5 illustrates one example of a
           critical thinking flowchart that could be applied for the design of a new material.





                                       What is the target need/application?

                                       What materials are currently used for
                                             this application?

               LIT SEARCH          What property(ies) need to be improved/developed?


                                  Are there currently any materials under development
                                          with these desired properties?


                                   Evaluation of the structure vs. property relationships
                                             in similar materials

                           Method development, based on past precedents (bottom-up/top-down, precursor
                             design, synthetic pathways, choice of solvents, theoretical calculations, etc.)


                                   Synthesis of the material, with suitable characterization
                                         (to prove it is what you think it is)
             Interesting side reactions?
             What is the mechanism?
                                          Physical property measurements
            ADDITIONAL STUDIES
                                      (does the material do what you anticipated?)

                              Revision of the synthetic pathway to improve properties, yield, purity, etc.
                               Experiment with other starting materials, catalysts, etc. to see if a better
                                              procedure could be used

                                 File patent on the procedure, followed by publication of results in
                                           an appropriate scientific journal.


                                    Find licensor for technology, to scale-up production of the
                                                   material

                 Figure 1.5. An example of a critical thinking scheme for the design of a new material.
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